Difficult to use

I have found this application frustrating to use. Difficult to change any settings. It starts playing music as soon as I start the app, and there doesnt appear to be any way to change that. The controls are difficult to find and not intuitive. Rather than using an available song with the appropriate bpm, it uses a song that is too slow or too fast, and adjusts the speed, which makes it sound unnatural. There are songs with the appropriate bpm in my library, but it wont use them.

mutantq about BeatBurn Elliptical Trainer - Low Impact Cross Training for Runners and Weight Loss, v2.0.2