Awfully good.
This stuff really works. It not only works, it works totally and unbelievably fast. You feel some relief about a minute after taking (really!) and near total relief in about 3 minutes. Lingering twinges may take 5 to 10 minutes from ingestion to complete, total relief. This may be the best product of any kind I've ever used. 100 out of 100.<br /><br />It works so well that there has to be a down side, right? Well, there is.  It is, without a doubt, the worst thing I've ever tasted. Imagine rotten vinegar mixed with horse pee. This is at least that bad. If I have severe cramps, I'll put off taking the medication as long as possible to avoid the taste.<br /><br />Bottom line: best working, worst taste.
Rating: 5 stars