Incredibly fantastic! The house is beautiful, clean and full of amazing collections. The bedroom's great, and both the mattress and pillows are perfect. The bathroom is bright and spotless. Moreover, Patzy and Jim are super nice hosts. They were very considerable to prepare socket adaptors in the bedroom beforehand, leave the light open when it's dark outside, and they were very kind to offer anything I need. Plus, they offered me a lot of useful travel suggestions and help me rethink my mindset with their great perspectives on life. Please do have conversations with them. I was actually too shy to ask more about their stories sometimes, but anyway we spent a great time together and they've offered my memorable experience, making me feel home and being taken care of. BTW, the breakfasts were tasty!
So, I strongly recommend their house as the place to stay in London and will definitely be back later.