We had a wonderful time at Rich's. He and Caroline were absolutely good hosts. They made us feel like part of the family, a big family with three cute little girls and two friendly cats! In this regard, if you are searching for a quiet morning consider that maybe this place might not suit your needs, being the girls so energetic and therefore a bit noisy from the very first morning.
Anyway, we woke up early everyday, so that wasn't a problem for us.
Rich and Caroline's house is very cosy and clean, in a beautiful and quiet district, near the centre of London and very well served by public transport.
Next time we visit London, we'd love to come back to Rich and Caroline's!!