I had the Swift verruca treatment and didn’t believe that just 3 visits would work. I’d had them for 5+ years, they’d spread and the mother one was huge and deep. Yes, the treatment isn’t pleasant, but it can be turned down if too painful, but the best thing is it works. I can now go swimming and show my feet in public without worrying about the monsters on my feet! I am thrilled, especially as I had been warned that I may need more than 3 treatments as I’d had them a while. Well worth the discomfort to get rid of stubborn verrucas.