Samsung galaxy is awesome mobile I had ever seen, Samsung is a leading brand in mobile manufacture. It have good reputation in the market that is why I went for this mobile without thing much, but this mobile impress me most, this mobile have some smooth and key features, which make this phones more effective.
I have been using this phone for few yrs and it is working clearly no defect till now, its worthy to buy it and it also have much internal memory and you can also put expandable memory in it also. Just go for it and enjoy it