I only stayed one evening at Alice and Pedro's and I can say confidently, they are some of nicest hosts we stayed with. Their place is literally in perfect location, space is very generously laid out, and they have some great food suggestions. You are around corner from Clergies church, on a street chalked full of good international and local food fare and drinks. You are also close to bus and metro stations. The living room is massive, and the bedrooms are very well laid out with ample closet space. They are very friendly and responsive hosts and such nice people. Whatever we needed, they pro-actively offered to us and made us feel like part of the family.
The only little issue which is not something they can control is that the location of their apartment is next to busy night life area. One of our guests was very very light sleeper, so he could not sleep well at all. I had no issue and slept fine, so just be careful if you have any sensitive guests.