I won a tub of this through a Twitter contest from a UK distributor. There was no requirement to post a review on here at all but I think it makes AM a better place when there are honest reviews out there, good and bad.
I have never tried anything else from iForce. Not from my own money, not even a free sample. This is the first thing I have ever used.
I have only used it for one serving so far which was on a new programme. I experienced a strong pump in this workout but as it was a new workout it is impossible to assess how much is from the supplement and how much is just from the training.
On one serving alone what I can say is that iForce have absolutely nailed the taste formula. I don't know what American's call them but in England they are called sherbet lemons. This tastes exactly like sherbet lemon sweets.
Admittedly this is a little sweet for me and I wouldn't be tucking into sherbet lemon sweets on my own time but in a pre workout formula it is probably the nicest flavour I have ever tasted. Mixes perfectly and is a pleasure to drink. For anyone worried about horrible tasting pre workout formulas this definitely isn't one of them unless you have an irrational hatred of lemons.
In terms of results I might post some thoughts up here as I go along. Just giving respect where it is due.