Did he say to you to be receive WoF spins everyday or did you see his account being credited with daily WoF spins? There is a big difference between both. Anyway, it's unlikely he is receiving any spins at all, because it seems a general issue happening to every premium program's members.

Also, there is a chance he is misunderstanding daily spins from premium program to daily spin received through email. The ones from email are working and being sent occasionally, although I noticed the frequency I receive emails from the platform has decreased. Just checked my email box right now after two days and there was only one freebitco.in email with an expired spin. Usually there were 4 emails or more before for the same period of time.