I am also a member of irctc.co.in and it is a good web sight for using the booking of travling vecils like train or car or plain etc.
but in some time it’s service is very bad when we are try to book train birth from tatkal kota because in that time it will logout our user id. and some time its debit mony from our account and no any ticket will booked at the time of need. because in tatkal time only that person try to cut ticket it have also an margency