Nowdays Paytm is very popular because most people using it in payment online, buying things from there .Customer Service of Paytm is good but not that fast sometime you have to face some problem including cash transfer.Product Quality they provide is original they also give you cashback if you are eligible for the condition.Also they have fast delivery .You can get product on time .They are available in both website and app so its easy for customer they can use it without app also.They are also trustable if you are facing some cash transfer problem and your money is deducted they will refund you you have not to worry.