The competition starts at Bosun's Lodge on the Isle of Wight, where owners Karl Love and David Hill hope to win over their rivals, but things are far from ship shape.
The second visit of the competition is to The Old Red Lion, Cambridgeshire, run by couple Tracey Andrews and Ian Holt. But tensions mount over a driving session and toilet troubles.
The third visit of the week is to Roseheart Kingdom, B&B, retreat and therapy centre run by Jacqueline and Tim Bucknell in Shropshire, where animals are very much the VIPs.
The final visit of the week is to Wydemeet in Hexworthy, Dartmoor, where owner Mary Nicholson ruffles feathers over dinner, and come feedback, has a lot of points to answer.
It's the final day of the competition and tempers flare as payments are revealed. Ian and Tracy are determined to confront Mary over her reaction to an unexpected find in their toilet!
Four proud B&B owners do battle to be named the best value for money. The competition starts at Anstey Hall, where father and son combo John and John de Bruyne aim to win over their guests.
The second visit of the week is to the clothes free Clover Spa and Hotel in Birmingham, where owner Tim Higgs plans to convert his rivals to the joys of naturism.
The third visit is to The Angel Hotel in Coleford, Gloucestershire, where managers Mark Davidson and Layla Caton are determined to deliver their best.
The final visit is to Higher Gitcombe, in Totnes, Devon, run by Lynnie and Paul Jolly. But not everyone is impressed by their efforts to spoil their guests.
It's the last day of the competition and the B&B owners tackle negative feedback about an indecent find and self-service breakfast before payments are revealed and the winner is announced.
This week Four in a Bed becomes Four in a Camp Bed as four sets of camp site proprietors battle it out. The first visit is to Amber's Bell Tent Camping in Norfolk.
The second visit is to Park Farm Camping and Caravan Site in Norfolk where husband and wife team Derek and Julie Nice want their back to basics, family-friendly glamping site to win.
The third visit of the week is to 500-year-old Layer Marney Tower, where posh hosts Nick and Sheila Charrington unzip their luxury canvas lodges for scrutiny.
The fourth day of the competition is at the Foxhunter Park in Kent, where gregarious brother and sister team Jane Stacey and Russell Saunders own a luxury caravanning site.
This week Four in a Bed becomes Four in a Camp Bed as camp site proprietors battle it out to be named best value. It's the last day and there are a few scores that need settling.
The competition kicks off at Wharfe House in Wetherby, where B&B newcomer Pauline Cox is the first to host in the competition. Come feedback, Pauline's left deflated by her sausage scores.
The second visit is to Wortwell Hall Barn in Norfolk where husband and wife Jenny and Clive Aylett strive for perfection. But a kitchen meltdown results in a fundamental error.
The third visit is to Bath Lodge Castle in Somerset where Karen and Mike Hepker run an opulent castle experience. But the guests feel short changed by the bathroom fixtures and fittings.
The final visit is to The Old Lodge Hotel in Gosport, Hampshire, where publicans Mike and Tash like to mix business with pleasure, but one guest is disappointed by the honeymoon suite.
It's the last day of the competition and accusations fly, tensions run high and guests walk out as the payments are finally revealed and the winner is announced.
The competition starts at Swallows Rest in Weymouth, Dorset, where owners Jane and Keith Smith are pulling out all the stops to win, but some of the feedback leaves Jane white as a sheet.
The second visit of the week is to The Burley Inn in The New Forest where newlyweds Darren and James host and guests Jane and Keith disagree over a toilet roll.
The third visit this week is to Hotel Montville in Redditch, Worcestershire, where host Ray Chowdhury hopes to win over his rival B&B owners with his unique style and décor.
The last visit of the week is to The Silverton in Shrewsbury where business partners Donna and David offer complimentary earplugs, but some guests are concerned about road noise.
It's the last day of the competition and tensions are running high. Donna and David take umbrage with Jane and Keith and accusations fly around the table before the winner is announced.
The competition starts at Lilly's Pad in Lincolnshire, where Sue and Louise aim to win over their guests with their personalities, but there are mixed reactions to the themed teddy bears.
The second visit of the competition is to The Clifton in Tyne & Wear, where Scott & Liz's hospitality skills fail to impress everyone. And one guest has to sleep on towels.
The third visit of the week is to Melody House in Great Ryburgh, Norfolk, owned by entrepreneur Audrey Buxton; her guests take part in a sing-along, some more willingly than others.
The week's final visit is to The Castle Hotel in Kent where gregarious landlords Gordon and Sharon Thomson aim to charm their guests, but perfectionists Sue and Louise find fault.
It's the final day of the competition and the B&B owners meet for the last time. Tensions mount as Gordon and Sharon delve in to their noise and lack of privacy issues at The Castle Hotel.