I was taken back a bit by the monthly fee. I was thinking it was a one time purchase kind of app. $29.95 a year is not to expensive but still it seems like a tough sell. Obviously you are not having an issue if you are having a 30% conversion rate.

What I was looking for and didn't see right away was how did it work. I think a diagram would be worth a 1000 words in this case. In order for this to work, your computer has to be on that is running the client software. How often is it checking in with the cloud server to know something is ready to print? It has to be alot in order to be able to 'print in 15 seconds' as you claim. I'd have an issue with that, but I'm protective over what is running on my machine.