I have been developing my site for about a month now and have tried many similar tools but I really like this one. The best thing about it is it's ability to adapt with my responsive theme. Thank you so much!
Only reason I'm not going a full five stars is because I think adding an extra layer of control would make it perfect. I dont know if its possible but it would be great to have the ability to define the max dimensions and tile size.
But other than that thank you so much for all the features.