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.
Kerrie and Vickie host at their cosy pub in the North Yorkshire countryside
The B&Bers head to historic Harrogate to stay at Hollie and Ben's self-catering apartments
One B&Ber isn't enamoured with the idea of the great outdoors at a Staffordshire glampsite
The B&Bers head to another homely pub, this time Ana and Dominic's place in Berkshire
Andy treats his guests to arcade games and ice cream on the beach in Blackpool
The B&Bers have an udderly good time getting to grips with an unusual cow in Warwickshire
Karen and Bryan aim to give the B&Bers fever - cabin fever that is - at their Powys lodges
Tensions are high. Hosts Ying and Jean try to restore the harmony with some lovely pies.
Is a double bed really a double bed if it's two single beds put together? And who's won?
One guest does an impression of a bird in a cave when the B&Bers visit a Peak District pub
Laura and Lucy take their guests to eat a load of chocolate in York
Jonny and Sasha encourage their guests to switch off at their North Yorkshire retreat
There's high drama when someone finds a hair in a drawer in Bridlington
After a week of tired eyes and unwanted flies, who will emerge victorious on payment day?
Hosts Grace and Conor get a grilling over breakfast options at their B&B near Crewe
Bathroom bothers besiege Sue's stay at Laura and Claudia's place in Buxton
Things get feisty on a trip to a farm when Eirlys and Demelza host in Carmarthenshire
Sue and Roger host the week's final visit at their hand-crafted huts in Herefordshire
It's been a competitive week - classic! - but who's emerged from the ire victorious?
Na'im and Sara host first at their hotel in the breathtaking Cumbrian countryside
Neil and Jack host at their hotel near majestic Windermere
The B&Bers struggle with being completely off the electricity grid in Richmond, Yorkshire
Deer wander about Phil and Jane's glampsite in Derbyshire
Sparks fly - ironically - over a lack of electricity. But who's won?
Artists Andrew and Diane host at their boutique accommodation in Devon. Support information at channel4.com/support.
In Portsmouth, Mubi and Steve focus on fun and wellness at their luxury lodgings
The relaxed mood at a West Sussex B&B is pierced by an argument over online reviews
Hosts Marc and Matt have built up everyone's expectations for their gastropub in Kent
Will pernickety protests about a path perhaps prove pivotal in providing a plaque-winner?