Save them and spend them all at once?
Right now getting 50 sats from WoF's.
How many daily WOFs do you have? Do you buy them for RPs?
Remember that freebitco works also like a "saving account", which means you get interest from sats you keep active (available) on your account. In other words - the more sats you have, the more you get, which is one more reason to execute WOFs daily.
I sell reward points for wof and getting 13 wof's daily. I think I decided not to save them because I don't have the patience to do so. I guess I will spend them every day. As you have seen in my earlier post, I got 5000 lottery tickets in one of my wof rolls which is quite great actually. I not really a fan of lottery but considering that you can buy 1 ticket for 1 sat, it was a good win imo.