The females in my family were a little anxious about using this product - there have been too many comedy sketches revolving round waxing and the agony it causes. It turned out to be virtually pain-free and very effective at hair removal, leaving legs very smooth - and still smooth after three weeks. No itching either.
A couple of things need to be borne in mind. Firstly the hair needs to be fairly long for the product to get a grip. It claims to be effective on hair as short as 1.5mm, but my family found the strips ineffective on stubble. It works best when there is a good length of hair for it to grip.
Secondly avoid using the product on delicate or sensitive skin as it can cause bruising or redness. If you are thinking of trying to wax any delicate skin then it would be best to cut a thin strip of the product and try it before risking unsightly purple bruises!
Overall though a very effective product with none of the agony comedy writers would have you expect. Certainly worth a try if you like to keep your legs smooth.