I had been using my wheat bags for a few months when I had read a few nail techs using their heated manicure mitts for removal. I wanted to try it out because the thing that I was finding was that I liked to be ready with the mitts already warm as my microwave is not in my summerhouse home salon. The only thing then was that if my client ran a couple of minutes behind they had already started to cool down. Of course as long as I switch them on a couple of minutes before their arrival they are ready to go and stay warm for the entire length of time I need them for.
I do highly recommend that you try them for yourself! I bought mine when I first quality died so I'm so glad to actually get my money's worth out of them as well!