Great product
Update- Changed from 4 to 5 stars because the package went from 3 liners to 5, and the price went down.  Now a much better deal!<br /><br />They work great and do what they say they will.  As far as them sticking to my shoe, I haven't had a problem.  I did take out a pair and readjust them which made them slip around for the first few minutes I put them back in, but generally once you've walked on them for a few minutes they're stuck in place.<br /><br />I will definitely keep using these (unless I find another brand I like better)... I just wish they came in bulk to make the price a bit more reasonable.
Rating: 5 stars