I lost 65 lbs using Xenadrine and running about 2 1/2 - 3 miles 6 days a week. The Xenadrine really curved my appetite. Anything with an ECA stack will help you loose weight. Just have to be careful with it, and most important, watch what you eat.
I JUST started stacking e/c/a and it's great. I actually dont mind working at work now!
I was drinking WAAAAAY too much beer, cut back now and started drinking lite (like I could stop drinking at all) beer.