This is one of the best mobile I have ever used.Every one must use this mobile.It has good sound quality.It has very good screen quality.It is very easy to use.It is well styled and designed.It has very wide range of features.It has very good reliability and long durability.It is very cheap and under our range.I will suggest everyone to buy this mobile.I am in love with this mobile.I salute to Samsung for creating this mobile.Good job.Continue doing your job in the same way.You are having a great future.