Smile: Loyalty Program Rewards

Its early days for us and this app but right away its incredibly easy to use and incorporates the functionality of several different apps that we had been considering for loyalty/rewards/referral. It slots itself effortlessly into our Shopify site and looks really clean and presentable even with the Sweettooth branding visible (we are on a basic paid plan, not one of the premium paid plans).
We are just finalising the configuration process and will officially launch this weekend... We'll report back in a few weeks