I like that it was able to connect easily with my android device. The only problem we had in the beginning was getting used to the interface when connecting our smartwatch, but once you get familiar it isn't hard at all! Also love how easy it is to use and it has great documentation as well for any questions you might have later on. It took us some time to figure out how everything worked together (we didnt know much about computers) so there were parts of the product where we didn't understand