Eh, I think it seems a little weird that the vouchers we get can be used for ourselves or given away as advertisement.  Maybe instead the vouchers are only for casino patrons, but we get special deals for the bathhouse just for ourselves.<br/><br/>Alternatively, instead of them giving us vouchers, we can give our patrons coupons and just make an agreement with the bathhouse that we'll pay them a certain amount for each coupon they get.  That way we can decide how many coupons to give out each week, instead of a set number.