HappyEasyGo.com — always refuses to generate ticket after doing booking. never book tickets from this website

I booked ticket from Vizag to Mumbai and after doing payment. We get a call from Happyeasygo team that our booking is not confirmed as they did not confirmation from Airlines. This is not the first time they are doing. It is already 4th time they did the same to my bookings. And their customer service number is pathetic. It never connects and service guys take their own sweet time to resolve the issue. It is really pathetic and worst experience. Never book tickets from this website.