Just wanted to let you guys know that CenterForLit.com has been an UltraCart customer for nearly ten years. All it ever does is exactly what I want and more. I couldn't be happier.
Ultracart integrates nicely with our website, and handles all of the transactions. We've written a script that pings the UC API and gets us pertinent data for our CRM.
When we switched to UltraCart, we experienced a substantial increase in sales within two months which we attribute to the added capabilities that we obtained by using UltraCart.