Mr
Advantages: Suprisingly well made phone, with interesting diamond-like back cover. Screen is good, building quality excellent and photos made with it are better than with similar phones in this price range (I recently reviewed Cubot Manito, UMi Diamond etc.). I have uploaded few pictures taken with Picasso for an example. Battery lasts whole day, sometimes longer. However, every user has it's own way of using the phone and that's something very subjective.
Limitations: Considering price range, I have none. You actually can't complain when you pay only 93 bucks for a phone with specs like these.