If you have a 50% tent buff up and buy a 40% one, the buff does not apply, but you lose the silver.
It either should:
-owerwrite the higher buff
-or it should not apply the buff, but should not consume the silver either.
"If you design something to be idiot proof, the universe will design a better idiot."
"If you design something to be idiot proof, the universe will design a better idiot."
With that reasoning we should have some really outstanding idiots by now.
... oh, right ...
:p