After a second coat and five minutes, the gel started crackling like Pop Rocks. No joke, I could feel the seals breaking and the gel peeling away. I was able to simply pick off most of it, then applied an extra coat to the tiny bits that were still stuck on and scraped them off after another two minutes.
When I try to remove gel with regular remover or acetone, I always manage to damage my nails beds in the process. This stuff quickly lifted the gel without any damage to the nail underneath.