If you own a business, you probably think it's the best in the industry, but might not be so eager to test it. In this programme, four pairs of bed and breakfast owners from all over Britain put their money and reputations on the line by staying at each other's establishments. They pay only what they deem to be an acceptable amount for the experience, with one establishment being named as the best value for money.
In West Sussex, Colin and Oonagh hope to get the competition off to a flyer with a visit to a World War II aviation museum. But one B&Ber has a hot and sweaty night.
The competition kicks off at newbie B&Bers Nick and Tim's place in Milton Keynes
In Wiltshire, an intimacy exercise leaves one B&Ber in an awkward position
The B&Bers are divided by a tree hugging trip in The New Forest
Karl and Rohini show off with their indoor beach at their unusual place in Kent
Stu and Ali take their guests to see some baby lambs in Lancashire
A sausage causes a problem at breakfast in the Lake District
After a flawless start, why are the hosts in Cumbria perplexed at feedback time?
Not everyone is convinced of the merits of glamping in East Lothian
After shoddy sleep scores and facilities faults, who will reign supreme?
A difference in hosting styles sets the B&Bers on a collision course with each other
Two B&Bers don't feel so sweet about their suite at father and daughter Jav and Sara's hotel in Seaburn, Sunderland.
Everything is going far too well on the week's final visit, to Gary and Chris's hotel in Blackpool. So naturally, the B&Bers root out some issues at breakfast.
Tension abounds on payment day, with a number of suspiciously low scores on the agenda. Who'll emerge from the vitriol victorious?
The competition begins in Perthshire, where hosts Lindsay and Pauline take their guests to a castle before finding themselves puzzled at feedback time.
The B&Bers head far north to Ross-shire, where hosts Diogo and Rafael lay on a classic Scottish offering. But there are tomato troubles and bacon bother at brekkie.
A lavatory letdown and some questionable prices cause concern at Janie and Paul's 16th-century hotel in Dumfries and Galloway.
During the week's final visit, to Morag and Jonny's glampsite in Berwickshire, the heat rises when two sets of guests fail to see eye to eye over the campfire.
After a tension-filled final visit, payment day promises to be a feisty affair. When the dust settles, who'll win the week?
Visit two is to The Roade House (no, not that one) in Northamptonshire, where hosts Paul and Maxine boast a café bar, yoga studio and hair salon.
Joanne and Julie host in West Yorkshire, where two B&Bers poo-poo the lack of shampoo. And another pair come to blows at the Royal Armouries in Leeds.
The B&Bers are off glamping at Sanath and Amelia's site in Lincolnshire. But for one pair, the walk to the WC proves a step too far.