People also swear by this for removing annoying stickers from new products in their kitchens and bathrooms, too!
Promising review: "I had some decals on the front door of my business that had been there for over seven years that I wanted to remove. When I tried to pull them off, all the adhesive stayed on the window. It smelled awful. I tried everything to get it off the window: vinegar, sponges, Mr Clean Magic eraser, and finally pan scrubbers. I realized I was risking damage to the window, but the adhesive would still there. A client who saw what I was trying to do about the time, recommended Goo Gone. I let my arm rest for the two days it took for Amazon to deliver the Goo Gone. I spread it on with a paper towel, and let it sit for a short period. Then I took a cleaning rag and careful removed the rest of the residue. Easy! Next day I removed another decal. I applied the Goo Gone to the thick adhesive residue, and let it sit. Immediately the odor stopped. Huge benefit! Then as I wiped it off, the residue fell like sticky little worms dropping to the ground. A little more clean up of the floor, and I was done. Now I can feel confident that the new decals will come off just as easy when I need to change them, as long as I have my Goo Gone." —Andy
Get it from Amazon for $6.99.