Qi's place was great. Located not far from the city and close to Greenwich, well connected by public transport. Qi was very nice and even though we checked in very late, there were no problems. Tips about local cafes and restaurants were awesome. We went to a couple and were not dissapointed. The only problem was that Qi and his wife were not in London at the time, which was fine by us, but Qi's mom, although nice and polite, would get up very early and be so loud we could not sleep. Other than that our stay was nice. Would recomend. :)