Hi, micromax is great company, its producing one of the best mobiles. I am also using micromax canvas 311 from more than a year still its in very good condition and working properly. Micromax company trust worthy and its very reliable, trustable. These micromax mobiles got good features too, very attractive look good in speed and memory never hang. From beginning to till my mobile did not hung, still its battery is awesome it giving good standby. I have experienced these things so I am sure about these mobiles. I have 3 micromax handset 2 nokia. Comparing to nokia micromax mobiles are speed and reliable. Micromax mobiles Very attractive, trendy look, and its cool, class, with good ram and memory and rom its awesome.