I was using another app bought through Appsumo for my own businesses which did the job but was buggy and ugly. So I gave Saastic a go and quickly changed over to using it. The UX is good, and the features are growing. Scott the developer is approachable and is implementing requests quickly.

At the moment you can get unlimited projects (WorkSpaces) making it a great deal, and Scott is considering a reseller Whitelable option so jump on the 3 codes quick!