Don't listen to that one guy, very apple fan boyish, probably has a crappy android 2009 device, if you have a good device it should be good, just check out some reviews on YouTube I have and it seems really good. It would be where apple got the idea.
I have been meaning to buy it but other things to purchase keep appearing. (I have been meaning to buy it for months!)
PS Unless Google has changed it you will have 15 minutes to try it out after DOWNLOAD AND INSTALL, so if you are quick and don't like it, unistall it and go to the gp app and page and click refund