This Stuff is No joke!
Super sticky!  It was very hard to get out of my hair, but that's probably because I messed up on the placement and had to get it taken out the next day.  It would probably last for a month or two without a problem.  The only downside is that it's very messy.  Once you squeeze the tube it continues to come out even after setting it down.  Make sure you put a piece of paper under it while its being used.
Rating: 4 stars