Works ok - not the sturdiest and sometimes the suction comes loose.

Didn't suction as well as I had hoped onto a glass window indoors. Held up okay during warmer daytime hours, but as soon as the temperature plunged near the evening (winter weather), the suction cup failed. I wasn't hanging anything too heavy, so just be aware of this if you're using it on glass surfaces.

Useful for a temporary hook.

The suction cups are strong and hold well! The hooks for the towels are a little weird and my towels sometimes slip off but that might be from people not taking the time to hang the towel properly.

Product works great when working properly. Unfortunately one of the two suction cup hook falls off after a day or so. Both hooks on the same clean surface.

Sticks well