DEVS put a Cool Down timer on Quest Potions please! We want them back!!!

So this is my idea, instead of having all the community punished with not being able to use and afford the Quest Potion I recommend putting a 3.5 or 7 day timer on the buying of it but make it limited to just 1 or 2 potion vs 10 otherwise it would defeat the purpose and if 10 were bought then you have enough for 10 more days. If you only allow 1 potion to be bought every 3.5 days then it builds up anticipation in the game and people will be happy again. Just some thoughts. I mean the Guild Brawls store had a timer on it where you could only donate every 4 days do the same with the QP but very limited. Just trying to bring it back to the community.