Reliance Jio — Download speed problem, worst internet

Address:	Gurdaspur, Punjab, 143505
Website:	Reliance JIO

Using jio's wifi hotspot from one week, speed is so worst i experienced, its like an 2g data speed... Pls kindly sort out the problem, i spents 2, 000 on hotspot... Sales man promises me before selling tht there is no such problem of speed, if problem will continue as same of now, then pls refund my money nd take that device back.. I complaint on customer care number twice they tell me problem resolved in 48 hours but nothing changed yet, pls solve this issue or gave my money back