First of all, Mário was a very friendly and responsive host. He gave us great advice when we arrived and received us at the time we agreed. Unfortunately, the biggest bummer was that in three nights we encountered cockroaches in the apartment. Trust me, it kills the mood of a holiday if you're awoken by a cockroach crawling close to your face at 4 am in the morning. Maybe this is, as Mário claimed, due to the cleaning of the canalisation, or maybe it's an issue in Lisbon in general. If we had known, however, we'd have stayed at a different place for the price we paid and it really dampened our mood. The last two nights, after reporting the issue to Mário, we encountered​ no cockroaches. The location of the apartment was nice and it took us about 25 minutes to get into the city centre with public transport, and 40 minutes on foot. The place was lovely and well designed as depicted in the pictures.