On 12 jun 2019 I had ordered bulk of calculators and it was delivered defective broken. I complained so many times to their customer care but the delivery person comes with a fault from their side and doesn't collect it after complaint from my ward . I also chatted with their chat ppl so many times but no solution finally I gave up and now no more online orders from this app. I giving it one star . It is bcz I got cheated by them at the end of the day I lost my money as well I got broken thing.