I haven't started using it yet but would like to compliment you on the interface. Hope it helps me collect emails to create a good mailing list!
very user friendly- can't wait to get the paid version once we're ready
Metal Motivation Store
Very easy to use and well thought out. I'm enjoying it so far.
We love sumo! checkout the live buttons at Macksie.com
Everything was very easy and fast.
This software/program has helped me out so much. I couldn't have done it with out SUMO
A great tool to help grow any online business thru e-mail marketing. Highly recommended!
From my limited exposure to this app i can honestly say i would no longer be able to live without it.
very easy to use. good job on developing an easy and awesome app
Elite Marketing Studios
Sumo has been easy to set up and super helpful in building my list!