maybe already reply, but the WOF spins expired in 24h too? or we can keep the wof until a determinate date ?
I think yes, Free daily spins expire after 24 hours. Meanwhile spins that you get from Premium membership have no expiration date.
No, I don't think so. I'm not entirely sure, but I think when you claim WoF spins with free roll they don't expire. It wouldn't make any sense otherwise.
WOF spins from the emails are only valid 48h, after that they expire. WOF spins received from the premium membership or received from the free roll when activating such a bonus are always valid.