The appartement is perfectly located : it is very close to Covent Garden and public transport is easily accessible. Even if we did not meet Joe, he was very helpfull. He always answered very quickly to all our questions (including during our stay). Thanks !
However, we were really disapointed by the lack of cleanlyness (the fridge was really dirty and there was hair in the bath grid). The most perturbing flaw of the appartment was the bed, which is absolutely uncomfortable (we could feel the springs of the mattress) and which prevented us from sleeping correctly. I think these flaws can easily be corrected.