This apartment is top drawer. Very well and tastefully furnished and with good quality equipment in the kitchen. It also has USB points, but it's not obvious where they are, so you might not notice them as was the case with us, as we only saw them on the morning we were checking out - for info, they're situated behind the lamp by the door. The apartment is also spotlessly clean, with nice large bath towels.
Check-in was also easy. The host provided number combinations for the doors, and no keys were required - pretty cool eh!
There's a lovely park near the apartment, lots of grocery shops closeby and it's well served by public transport with a Metro station close by, and ample buses. If you like walking, like we do, it's within 20 mins of many of Lisbon's attractions.
I would thoroughly recommend it.