I like it, too - well, mostly. The downstairs loo gave me a panic attack!
I think the odd ceiling is because it's got insulating tiles on it, which can't be safely removed. They've painted the tile edges to make it look a bit like patchwork 🤔
There appears to be a bright pink bath in the 'former kitchen/lounge'??
And the little cut's lovely but will bring rats to your garden. OK if you own a lively terrier, perhaps!