The new series starts at the De-Lovely in Blackpool, where couple Stevie and Leigh offer the perfect marriage of 'burlesque and bacon'.
Second to host is Rowena Moore from The Sandhurst Hotel in Cheshire, where guests step back in time to the Edwardian era. But John and Debbie think the avocado bathroom dates from the 70s.
Latest to host is Julie-Anne Barrow, who runs the no-frills Red Box Guest House from her family home in Chippenham. As Julie-Anne predicts, the shared bathroom causes a stink.
The last to host are John and Debbie from Friary Wood near Bath, who are hoping to impress with their luxurious home, spacious en-suite rooms, and an afternoon course in making cocktails
The B&B owners meet to air their grievances, answer their critics and finally discover what they've been paid. There will be tears, recriminations and a dramatic walkout.
The competition moves to France, where four sets of Brits compete for best value B&B. Lisanne Ashton, who runs the rustic rural Les Chimeres, takes her guests on a traditional truffle hunt.
The second host in France is eccentric royalist Tony Horton and his Armenian wife Shou Shou, who provide an unusual mix of vinegar tasting and royal regalia at Le Manoir in the Dordogne
Shaun Baggs and Patrick Weaver, who run Le Clos Rabelais, take their guests to a traditional French dance class. But George and Linda are becoming increasingly frustrated with Francophile Lisanne...
Proud Brit George McGill and his wife Linda offer their guests 'a little slice of England' at the Moulin de la Civiere. But one guest uses one of George's prize Victorian potties in the night...
It's judgement day in France, and the group meet for the final time to settle some scores and find out what they've been paid
At Fountain's Court Holistic Health Hotel in Scarborough, Helen Marriott treats her guests to essential breathing lessons, a dip in the hot tub, and a foot massage that gets in touch with their souls
Sue Perkins opens her doors to her B&B that's also a pub. The guests enjoy an afternoon of ice hockey. But over dinner there's much debate about what Sue's 'can't-be-arsed breakfast' might amount to.
Khurram Saba's guests at his Saba Hotel in London are expecting big city chic, exotic food, and definitely not fish and chips for dinner. To make matters worse, there's confusion about breakfast.
It's the final visit of the contest, hosted by Candida Leaver and Peter Starling of The Bower Inn in Bridgwater, where the group activity is willow weaving
It's payment day. The B&B owners air their grievances, challenge their critics and find out how much they've been paid. Tears, recriminations and raised voices feature in a turbulent end to the week.
In Spain, British ex-pats battle for the title of best value B&B. At Vista Del Torcal in the Andalucian mountains, Ben Eyre and Anna Chalu welcome their guests, who are impressed by their rooms.
Jed and Mandy Filmer host at their hotel on the Costa Tropicale. Mandy organises a cookery class for the group, but one of the guests is a qualified chef... And another guest makes a shock revelation.
The guests aren't impressed by the level of cleanliness at Julia Grant's hotel in Benidorm. They all participate in the nightly drag revue, but some of the feedback leaves Julia fuming.
Alastair Smith and Martyn Watson host at the gay-friendly and clothing-optional Almond Tree Villa near Lorca. But olive picking, rather than skinny dipping, is on the agenda for the day's activity.
With quite a lot of resentment, the B&B owners have their final chance to question their critics and find out what they've been paid and who has won
Tim and Jules Anderson offer their guests a 21st-century party in a 17th-century building, including a knees-up and karaoke. But guests Gordon and Blossom prefer an early night.
Poetry and erotic art are all part of the fun during this stay in Harwich at Gordon and Blossom Hoyles' B&B.
Ryan Davies has to cope with an unwelcome crisis at his five-star B&B in South Wales. He still manages to impress, but Gordon and Blossom are on a fault-finding mission...
After touring a paint factory and clashing over previous feedback, guests at Neil and Tracy's Whitehall Hotel in Lancashire end their stay in stony silence over breakfast.
Conflict continues as the competitors meet for the last time to confront their critics and find out what they've been paid. Who will walk away with the prize?
Mother and son Lorraine and Spencer Birtwistle host at their guest house near the Peak District. Things get off to a racing start with some Scalextric, but Spencer overindulges on the wine at dinner.
Will and Lynn Howarth are sure they have something for everyone at their pool and spa hotel in the Lake District. But Spencer and Lorraine aren't happy that there are no twin rooms available.
Paul and Jeanette Smith's traditional Orme Court Hotel in Llandudno causes a set of mixed reviews as a string of 'petty' criticisms upset the hosts
An afternoon of falconry and a seven-course taster menu impress the guests at Anthony and Peta Lloyd's accomodation in Oxfordshire. But final feedback is mixed.
An eventful week ends with tears and recriminations as the four sets of B&B owners find out what they've been paid and who won the week's competition.
The battle to be Britain's best B&B kicks off at the Sea Verge Hotel in Paignton on the English Riviera, where the hosts' home comforts are not to everyone's taste.
Next to impress is The Portcullis Hotel in Chipping Sodbury, run by mother and daughter Christine and Jenna Hale, whose late-night karaoke parties leave the guests feeling grumpy