Super easy to get to from the airport and other parts of Lisbon. Took no more than 15mins in a taxi from the airport, great location to get around from.
Felt safe at night.
Check in was super easy, I myself wasn't their due to my flight coming in at a different time, but my sister said it was super easy, the hosts were super helpful and welcoming.
Place was clean and bright with great blinds to keep the sun out in the mornings. The only problem we came across was that the lock on the toilet door was broken, which the previous guests broke. This was not fixed whilst we were there.
I highly recommend and would defiantly stay here again!