Perfect place to call home during our stay. It's in a really convenient location just up the hill from an area with stores and restaurants (we strongly recommend Restaurante Ortónimo at the bottom of the hill. Fine dining at super reasonable price).
The walk up to the apartment will be good training for the hills of Lisbon but the steps are what provide the lovely views (loved the small terrace off the kitchen). There's good public transport which is a short walk away (trams, metros and buses). We also used Ubers to go a bit further.
The apartment looks exactly like the pictures and is clean and comfortable. The kitchen is well stocked with dishes, pots, pans, etc. There is a dishwasher and washing machine (you'll have to hang clothes to dry).
So long as you don't mind the walk up, which we didn't, I cannot recommend it strongly enough. Daniel and his co-hosts were great. A special thanks to Liam for going above and beyond.