It's been a great travel to Lisbon, and this flat was conforting and charming place after hours of walk in Lisbon. Very nice flat, fully equiped kitchen and nice backyard space !
Well located near to Santa Apolina station (for those going to Lisbon by plane then train), the river, the city center and historic landmark ! Thank you again Maria for your tips and very good communication !
The only issue is the noisy neighbor upstairs, unfortunately beyond there control.
Anyway, I will definitely come back !