Personally, I think the timer on swords and potions is a horrible idea. I understand that tokens can be bought to prevent having to wait, but I still do not agree with the timer.
I started Swords and Potions yesterday, and thought it was a pretty good game for the first 10-20 minutes. I was planning on buying tokens the next day when a big fat timer appeared on the screen. This defeated all thoughts of even supporting the game at all.
Honestly, I would love to spend money to support the game, but the timer really ruins it. I have to use an extra 150 tokens every 2 weeks (similar to a subscription) just to be able to spend tokens? It makes absolutely no sense.