I purchase vr glass today and I found not a great experince with this but still I say that in this price this is good to experince the new amazing things like virtual reality vr box. If you have some desire to play with new things in the virtual world you hqve to bought this and you got the amazing experiance with this like 360 view video and all . And you have to download google cardboard app to work with this and various apps u got on play store. Controller is cheap. But after all you pay more you got more . So in this price every thing is good and I think its good to not gave bad comments because rate matters.