鶹 Vine Customer Review of Free Product( What's this? )
Somewhat disappointed that this device didn't work with my eyeglasses, as that was the main reason I ordered it. Fingerprints are one thing, but I smeared a very small amount of concealer on the glass, expecting at least some of it to be removed by the ultrasonic frequencies. No luck. Maybe I got a dud? The machine seems high quality and when using the instruction booklet, I managed to get everything operating. The results were just disappointing. Bummer!