As per its name tez it is opposite with it’s function. Yes this app is so much slow. When we heard name of google a trust is occured for their privacy and security. But tez app by is one of the worst app by google. When I tried to using UPI from tez it takes lot of times to verify our bank account and then also takes a lot of time for mobile number verification. Once a time I send 2000 rupees to one person and balance is deduced from my account the person not got anykind of rupees on tez. I complaint yo customer and they told to wait for 48 hours we will check that transaction. After they accept their mistake and told that 2000 rupees arrives around 2 to 3 hours but no balance got by me still now passed 8 days. Wrost experience by google Tez. I suggest to all that to use another options available as google tez service is worst.