That's correct, I did level up a lot and found that the fee for buying and selling was high enough to make it too little additional profit to offset the benefit of having my Satoshi liquid by leaving them in the working balance. The other factor was I no longer let my working balance go higher before cashing out the profit.Don't you plan to raise from 12,500 fun tokens? In other words, you don't want to level up more in the premium section? I want to go the further the better.