Review is for 3.2 version...
Firstly, I am disappointed that I discovered this application too late. And by that, of course I mean the newly initiated App Store requirement. I have no issue with paying a few bucks for the app, 'tis just that I am still running that ever so old 10.5 OS X version. However, I discovered the freeware 3.2 version still hosted on that other software website .... softronic . (At least until the dev reads this review, I suppose. ;-P )
In short, this application does exactly as described.
I discovered accidently that holding down the command key provides 1/2 star rating. A pleasant surprise!
On a slight aside, my Mac Mini is tethered to an Apple Bluetooth Aluminum Keyboard that has the multimedia keys. If there was some way to remap the useless brightness keys (no compatibility with non-Apple monitors) to interface with I Love Stars (or iTunes) as rating keys, I would be super pleased. My searching on remapping the special multimedia keys has been unsuccessful. Any ideas people?