Do NOT agree to the taxi service: the host tried (repeatedly) to make be believe the appartment was 1h40 minutes from the airport so he could ‘organize’ me a taxi. The express train running every 20-30 minutes takes 30 minutes + 7 minutes Metro... its. Bit complicated to go from one to the other, but this is very convenient. It gave a very bad start to the experience.
Other than that, the appartment was PERFECT! Big, clean, super quiet (giving to a courtyart)... simply perfect.! Sad it started this way. :-)