They told the credits will expire on 1st april. I even checked on 31st march there also it showed they will expire on 1st april. but on 1st april it showed as credits got expired on 31st march.
When I mailed them they told some silly reasons. and even now they are giving silly replies, never trust them, big frauds they are. be careful while buying anything here. I never recommend this site or app to anyone, be aware dont buy anything from here