Watch Video Here: http://www.amazon.com/review/R22FFS1J9XJF0 I primarily purchased this cleaner to clean shell casings with, and have used it to clean watches, jewelry, eyeglasses and coins. I've been happy with the purchase, since it does what it's advertised to do.

The Graduated Beaker, Glass, Low form, 800ml Beakers that I mentioned are what I recommend to put the items that you're cleaning in a solution, rather than putting the solution into the cleaner tank.

When I said that the directions were funny, if you read one of them, the warning says that you are "not to use while bathing". Darn, I guess I can't set the unit to run its' cycle, and hop in the shower. I guess something got lost in translation.

This worked well on jewelry. All the dull jewelry came out shining. It also worked on glasses and did not seem to harm them. due to the larger size, I cleaned several pair at once. It did harm the film on a pair of tinted safety glasses, but I don't mind. I used it to clean spark plugs on my lawn equipment. It did not remove the carbon but it did get them very clean and I brus the carbon off with a wire brush. It is now much easier to start the lawn equipment. I also cleaned shaver and razor heads that I could not get completely clean. They came out completely clean. I used a couple drops of dish soap for all cleaning. This unit also comes with a heater which helped in the cleaning process.

My engagement ring and wedding band came out looking like I cleaned it at the jeweler! I also used it on my other jewelry. With the exception of one silver piece that was severely tarnished, it worked great.

first off, i love this cleaner. i have cleaned some jewerly, and it worked great (water and windex)...do your polishing, clean it up best you can, then use this....it gets stuff out of those little places you can't get to. but what really got me was it's place in my garage. i used it, to great success, to clean fuel injectors....and it worked great. now my set up was complex (wave gens, reverse flow)but the ultrasonic bath worked fantasticly...but heed the warning...don't put sun-glasses or anything delicate in there...it is powerful and will eat it up....proof that it works....

I just purchased and received this item. My wedding rings have not looked this good in the 16/17 years I have had them! It's nice to get some sparkle back in them.

The only issue I have is that while they recommend the first setting, they don't really recommend or advise on when to use the other settings. I was cleaning several very very dirty rings and set the setting to 280. When it was completed, I noticed a speck in the metal bottom- sure enough, one of my rings had lost a diamond. It's VERY tiny and I am glad that I was able to save it. But, I would never have put it in there for that long if there was an indication on length for items. I do love this item and can't wait to finish cleaning everything else!