Yes!! We have had a few people say that there was not enough adhesive in their kit. If this is your case, you are using too much adhesive! Please read the instructions carefully before applying the patch, more is not better.
There is actually enough adhesive in each kit for about twice as many patches as what is provided.
With all that said, if you ever run into trouble with not having enough adhesive, we will send you a replacement tube free of charge.
Here is a video that shows you exactly how much adhesive is included in each bottle of adhesive.