Correction, 20 credits.
Perhaps they can afford to waste money on HC? I wouldn't be surprised if it was Olleh at all, would seem typical of him - This happens all the time, it could be used to scam and I doubt HelKat would post on the guestbook, it would be very unprofessional of her, and to her return to Habbo UK despite leaving. It just won't be real and it will be banned soon I imagine.