Amazon is the best online shopping center in India .were all types of product are available in a singel seller but a problem is for sam goods there is no cash on delivery, I dont know why it is but I haw took a jiofi personal hotspot I thought it may be any problem in it but it has six mounts guaranty I think it will stay for money days . It has good discount in it were I got it for 2299 were it is at a cost of 2500 I suggest it is a good online shopping applications this application is good in Android but it should be better in iPhone