This is a very clean and comfy space and its twin bed set up is ideal for partners or friends, with a nice en suite bathroom too. The wifi was great, which enabled some work to be done, and although it is quite small as a space, this was ideal for our trip as we were out seeing family for the majority of the time. It would work best for other visitors who also just need a place to sleep and are otherwise occupied (e.g. seeing the tennis at Wimbledon), as opposed to those wanting somewhere to spend time and actively relax in.
As a host Mary was welcoming and extremely diligent in ensuring that any risk of covid infection was at an absolute minimum.
The parking do permits incur an extra expense and the listing still shows photos of a kitchen which is presumably inaccessible to guests due to the current pandemic. The room itself is next to that of a family member, which meant that when their alarm went off in the morning, it also woke my partner. Both of these things are to be considered, but all in all, Mary was a very good host with quick communication, and this is decent place to book for short trips that deserves its excellent reviews.