You put your SUSU in the contract and get xSUSU which represents your share
You keep collecting 0.05% swap fees, in SUSU.
Note: the 0.05% fees not automatically land. They are collected in the SusuMagic contract and need to be converted from time to time. It can be done by anyone and we'll provide a convenient option for this, but until then @TopSootPrime will do it every day.
You collect your share when you put back your xSUSU.
Good to know
The more traffic, the more fees, the more SUSUs for stakers