Mine come at the end of the month as well. But, I'm using them less and lesser. Because everyone else has such great sales earlier in the month, by the time I get Renderosity's coupon, I've spent my budget for the month. This month it came down to, buying what I have in my cart here or shopping at Daz, for 30%off in the entire store and reward vouchers. I don't have to tell you how that went down