I really like this set of doses. I especially like condition dose and reset dose. I use reset dose if I ever get a bad dose result. So that makes me even more adventurous with the doses knowing that I can hit reset button whenever I want. If only life had reset buttons. I also like condition dose. This amplifies whatever doses comes next. The thing I like best about these doses in this pack is they have good music mixed with them. They are not the regular binaural only beats from regular DRG doses. I find most of the mp3 packs have music mixed with them which only adds to the ease of listening to the tracks. I think I-Doser got it right with these packs. In my opinion.