Fay and Ray's colourful and cluttered décor shocks their guests at the Shiralee B&B in Salisbury. But it's the feedback that shocks Fay and Ray.
David and Donna Bletsoe Brown try to bring a touch of class to their woodland B&B in Northampton. But Fay and Ray are on the warpath and uncover a mucky mattress.
At The Lion Hotel in Pontypool, manager Marc Harris and chef Wayne Williams aim to deliver top end service. But tension between guests simmers at dinner, and David and Donna find a nail in their room.
The last visit is to The New Inn in Talgarth, where ex-naval officer Damon Lewis is the sole captain of his ship. Wayne and Marc prepare to be brutally honest and Fay and Ray expect high standards.
It's payment day and the owners meet for the last time. Everyone's gives frank feedback on their frank feedback, before they each find out how much they've been paid and who's won.
It kicks off at The Richard III in Middleham, run by Ken and Sharon. As the guests arrive, mother and son Jo and Louis like the themed rooms, but find sleeping above a pub noisy.
The second visit is to Court House Unique Boutique B&B in Shelsley Walsh, where Keith and Lisa hold court. On arrival Ken and Sharon are impressed by their honeymoon suite and the seemingly low price.
The third visit is to Castley Camp in Otley, Yorkshire, owned by single mum Jo Stevenson and her son Louis. On arrival, Ken and Sharon are horrified by stains on their bedding and dust in the room.
The final visit is to the Lion & Swan in Congleton, where owner Paul and manager Matt set out to win. On arrival, Lisa and Keith are shocked by their waterbed and dirty bathroom.
It's the final day in the competition and the B&B owners meet for the last time to find out what they've been paid, and to settle some scores...
The competition kicks off at Keats Cottage in Shanklin on the Isle of Wight, where David and Ewa Woodward play host to some critical guests who don't all get along particularly well.
The second visit is to Jasmine House in Lutterworth, Leicestershire, managed by no-frills Donna Taylor, where there's a kick-boxing lesson and some rather picky feedback.
The third visit of the competition is to the luxury Halliwell House in Cheshire, owned by Martin Hulme and Sara Williams, where rooms have a hefty price tag of nearly £500 a night.
The final visit is to Soar Chapel Guest House in Wales, the family home of mum and daughter duo Lesley and Chloe Priestly. The group compete in beat-boxing, and old tensions resurface.
It's the last day and Patrick has some serious questions for Jacqui and Jane, while Martin and Catherine have some explaining to do. Payments are revealed and the winner is announced.
The competition starts at The Oak Tree Cottage in Burley, where Jacqui Castle hopes her homely approach will win the day, but her communal breakfast doesn't go down well with some guests.
The competition moves to The Rising Sun Inn in Bath, where guests need to stick to a dress code for dinner, there's a competitive game of boules, and things get flirty over breakfast.
The third visit is to The Busfeild Arms, East Morton, where hosts Martin and Catherine Crosswaite pride themselves on Yorkshire hospitality and Martin shocks the group by sharing his past
The final visit is to Epstein House in Liverpool, where there's a competitive Beatles-themed game of charades, and some shocking revelations all round.
It's the final day in the competition and the B&B owners are meeting for the final time to find out what they've been paid and to settle some scores. Jacqui and Jane from The Oak Tree Cottage are first and want to find out why Norman and Lorraine wouldn't return. Next it's the turn of Norman and Lorraine from The Rising Sun Inn. They want to get to the bottom of Jacqui and Jane's picky comments. Third hosts, Martin and Catherine from The Busfeild Arms have some explaining to do when it comes to their profit margins. Finally, Patrick from Epstein House is left with some serious questions for Jacqui and Jane regarding the lowest score of the competition.
The first visit is to The Bell House Hotel in Wiltshire, where Chris Williams and Jacqui Hogg aim to bring city chic to the shires. But their absence at breakfast gets the criticism flowing.
The second visit is to The Partridge in Oxfordshire, where Matthew Cockman and Paula Szkwarkowska share a passion for organic food but the self-service breakfast has the guests up in arms.
The third visit is to David and Susan Speak's Strawberry Gardens B&B in Heysham, where despite the home-from-home accommodation with lashings of northern hospitality, cracks start to show.
The last visit is to The Bateman's Mill near Chesterfield, where Jade Hendon and Diana Yates aim to be the best, but David and Susan are quick to find hairs in the bathroom.
It's the final day in the competition and the B&B owners are meeting for the last time to find out what they've been paid and to settle some scores. The Bell House is up first and owners Chris and Jacqui want to find out why Matthew marked them down for being too tall for his bed. Next, Matthew and Paula want to tackle Jade and Diana's low score for their breakfast set up at The Partridge. Susan and David are keen to hear why they got a low score from Chris for using air fresheners at Strawberry Gardens. Finally, the fur flies as Jade tackles Matthew over his feedback for The Bateman's Mill. The group thrash out their differences before the winners are revealed.
The first visit is to Alston House in Cumbria where Michael Allchorne and his wife Carole are brimming with confidence. But things get hairy for one guest and the hosts are left reeling.
The second visit is to Scotia House in Harrogate where host Marie suspects some of her guests are seeking revenge. Can she impress with deluxe teddy bears and a Northern Soul dance off?
Relationships are strained and cracks start to show as the group travel to the third visit at The Canberra Guest House in Blackpool. And one of the guests ruffles more than just feathers.
The last visit is to The Crown & Kitchen in East Linton, Scotland where tensions come close to breaking point. Yvonne and Gail leave no mattress unturned as they go in to super sleuth mode.
It's the final day in the competition, and things are tense from the start as Carole and Michael from Alston House challenge Marie on her comments. Next, Marie from Scotia House wants to set the record straight with allegations of tit for tat scoring. Yvonne and Gail from Canberra Guest House have a whole list of issues to cover with Marie and the two Billies. Finally, father and son team Billy and Billy from The Crown and Kitchen want to tackle the barrage of criticism over their breakfast. With tensions coming to a head the group find out what they've been paid before the winner is revealed.