Joana & Diogo have a great flat in an amazing location. Centrally located with easy access to bars, restaurants and public transportation; it is miles above a hotel-stay. Joana & Diogo were quick with their responses and great communicators.
It's a light and airy apartment that has everything you need for an extended stay. A full kitchen with coffee maker (especially if you're a coffee-obsessed American like me), clothes washer and much more. It was a great apartment for just me but there is definitely more than enough space for two people; very clean and spacious.
Bairro Alto is a vibrant neighborhood with plenty of great restaurants and bars. It can be a busy neighborhood at night but I wasn't bothered by the noise and this comes from a New Yorker. Friday and Saturday nights can be quite bit busy on the street but if you close the balcony doors, I didn't really notice the noise.
I would definitely rent from them again. It was a great experience and look forward to my next trip to Lisboa.