Day 1 Reporting:

Well, it was an adventure. I knew that little are between my shoulder blades was sore but holy hell. When those little knobbies started digging in it was pain and ecstacy at the same time. I ended up rolling for roughly an hour, attempting to hit all parts once.

Worked very well on the upper back, as mentioned earlier. The additional plus to this was being able to 'pop' each vertebrae individually as opposed to the twist and pray method. Lower back and glutes were similarly amazing although on a slightly decreased scale.

Consensus: Totally worth the money. After rolling I was able to get a deeper stretch than I normally would, which will turn into less injuries in itself. Completely shocked after how I felt after just the first session. Thanks everyone for the recommendation.