Katherine & Suresh are very friendly and welcoming, their place is so nice that we even a bit regret that we didn't stay there for two nights, the bed, is incredible, I am glad that I went there in summer, if it's winter, no one can leave that bed, seriously. The bedroom includes a table to let you sit, eat and relax with the view, small kitchen outside of the room is a huge plus and everywhere is extremely clean, nothing to complain at all, absolutely recommend it.
Only one note is that the place is a bit away from the station, and you need to walk a bit up to the hill about 15-20 minutes, if you have heavy luggage, suggest to take uber; the flat is near supermarket, not a problem to find food. We mainly visit London, only spend two days in Bath and Bristol, bring very light backpack with us, I think that's quite a good way to visit Bristol and stay at Katherine and Suresh's flat~