I have bad experiences with samsung mobiles, It always hangs after 1-2 years . The phone become useless after some period of time.
My bad experience with samsung j7 pro is that the speed of intenet in this phone is very slow. Moreover the price of this is high than other mobiles . because other mobile companies [ i.e xiaomi] gives more features than this mobile, in almost half of this price .
Thankyou.