My Charm Lisbon Suites is a really charming hotel. Front staff is very friendly and helpful. My room was small but very charming, with great attention to details, modern bathroom and everything you need for a comfortable stay. Location is convenient, close to the Metro and a 30 min walk to a train station. It's located in a multi-cultured neighborhood with various shops and restaurants.
The room was facing a noisy street and a curtain was not long enough to block the street lights. If you a light sleeper, bring an eye mask and ear plugs. After dark you see homeless people sleeping next to closed shops, so one may feel uncomfortable walking streets at night, but I never felt threatened.
Overall, I recommend this affordable hotel with great staff, clean rooms and a convenient location.