I take one pill about 30 minutes before I head to the gym and I can feel my body heat up but not to the point where I feel sick, I drink a lot of water throughout the day and this helps me really sweat it out at the gym! So far my results are pretty good. It isn't a magic pill you have to put your own hard work into these. No jittery side effects and I have the energy I want at the gym. My skin doesn't feel tingly either when taking this.

Pre-planning for 5th time to Rome gets better after each visit. Using this book to stay,eat,visit places outside of main tourist center, now mainly in Testaccio neighborhood. Booked 2 food tours thru recommended company.... EatingItaly-Rome Testaccio Market & Trastevere Twilight tour. Will follow information on public transit, 1 week metro/bus pass costs, recommended bus routes and downloadable mobile app for bus/tram routes/arrival times will allow mingling with locals while heading to the next 'adventure'. Will also take morning trip to Rome's EUR neighborhood to see Mussolini's hoped-for New Rome post-WW II. Tips for major Rome sights we have followed in the past. Made for memorable visits and taught us patience in a world-class city unlike any visited in the states. Highly recommend this book for travellers happy with exploring on their own.