Notify Me! Back in Stock Alert

Just downloaded the free version and already im so impressed with the customer service and the way she went into the back end soon as I downloaded it to make sure the colour of the buttons suit my website. I have now already upgraded to a paying subscription as im so impressed already and got to delete 2 other apps, one was a back in stock app and the other was a preorder app because this one can do both! amazing thanks guys.