Common mistakes
If you’re doing one of these things, you’re in good company!
Failing to get the lens & plunger wet
Attaching plunger to the center of the lens
Pulling or tugging rather than breaking suction
Trying too hard and too long when it’s not working
Report problems to your provider.
Do not assume that difficulty with removal is somehow your fault. There is also the possibility that the lens is simply too tight. That is a safety issue, for more reasons than just making removal difficult.