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.
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 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 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 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 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 fur flies as Jade tackles Matthew over feedback for The Bateman's Mill. The group thrash out their differences and 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 tensions run high with allegations of tit for tat scoring and a barrage of criticism. The payments are revealed and the winner is announced.
The first visit of the week is to Newton House in Knaresborough run by organic foodies Denise Carter and Jackie Fennell, who feel confident that the breakfasts have set the bar high
The second visit is to The Highlands Pub in Blackpool, where Mike Hayes and Neal Widdowson are all about value for money. But some north/south snobbery divisions surface at dinner.
Tensions are simmering as the guests head to The White House in Brighton run by Sean Edlin and Kathryn Turnbull, and the group have to decide whether they're getting value for money
The group head to Colchester and Wakes Hall Lodges, where Marianne and Deina hope their brand of luxe will win the day, but some guests think the 'luxury' breakfast hamper is anything but