If you’ve never removed tape in extensions you must be patient. This stuff really does work. Spray it around the root and the sides of the tape and let it sit for a few. Work the tapes from the side, you may need to add more spray and use your fingers to work it into the tape. You can then peel apart. The extension is not going to just slide out of your hair. But that’s a good thing, ( if it did, they were installed properly).