I have micromax yu yureka. it provides lots of featur in cheap price but it has lots of problem. As like heating issue and hangging issue . it used to work very well within starting 1year but after 1 year I was facing lots of problem . and I am facing also . and its major problem is auto swith off after full batrry when . I try to an any call or while conversation also it does auto shut down and its the major concern . and heating issue also . sometimes it get heat like a fire and I feel like it might be brust . but I have to use it . now I am thinking to switch it . maybe life of android mobile is 1 year beacuse I used lots of mobile .and I faced same problem