After sending the funds, 18 hours have passed, but the coins have not been credited to my account
How many time i need wait?
Six hours is maximum time states on their website but you now passed all possible waiting limits.
You see many warnings we previously posted about whalemixer so why are you still trying to use their mixing service?
They are a proven liars (most likely scammers) and they are doing everything manually probably operated with one or two guys from some basement.
OP was last time active in bitcointalk forum on 18 July!
So I am not the only one who did not received the coins? Also sent him a message but nobody answered!
When I try to login to see the status it says: Records not found.
Wanted to exchange lot more.. but had to see first how it works. Will post an update if I receive the coins or any answers.