The benefits were amazing, I think I gained around 3 kgs of lean muscle in 2 and a half months and I've managed to maintain my weight plus gain a little more since I finished my cyle.
I would basically jump out of bed ready to go in the mornings. I was never tired and was always motivated not only to go to the gym but work my ass off. For example I was benching 10 kgs heavier (85) that what I am now and no matter how hard I try can't seem to get back to that weight.
The first cycle was $380 and a refill was $300.. I think the little bottles are hard to come by brand new. A cycle lasts 4 to 5 weeks and if I had the money I would still be on it.
As for side effects I was lucky and experienced none, a friend of mine who I was working out with at the time got a little bit of back acne. It effects everyone differently.
I also just finished a cycle of dianabol (tablets) a few weeks ago but they were duds. A mate brought them back from Thailand when he went over. For a month I didn't drink alcohol because it destroys the liver.. and I drank up to 4 liters of water a day and gained nothing.
Now I'm just back to my international mass gainer protein shakes. Choc banana, delicious