Coupon Printer?

I joined eversave.com, which is a site for coupons. Groceries are so expensive these days! However, in order to get the coupons, I have to download something called 'coupon printer'. I have read different things about this coupon printer, but i want to make sure i am not installing any spyware onto my computer.

Does anyone know about this website or 'coupon printer'?

TIA

sorry cant help, maybe try googling it