I haven't done it before but looks like one of the best perks when we shop online is to have rebates. Your website has a premium domain and I'm even more interested thinking on how much you acquired that.
I visited Rewards.com and you have lot of listings there. I'll probably might try in the future if I've got collected that much review about your website.
A few things you will be able to do with RWRD tokens are convert it to fiat into your paypal account, redeem for purchases, and use to trade.
This is what consumers do really like, when we are able to convert tokens into fiat/bitcoin.