Bests & Worsts Reviews from Amazon

I've had this running for over 3 weeks straight without any problems. Does not leak at all as long as you don't overfill it and screw the lid on tight. I've tumbled rocks and made two batches of sea glass that turned out wonderful. I ordered the plastic bead filler and it improved my results and makes the tumbling quieter. I do wish the unit was a little bigger and able to hold more. UPDATE: The sealer lid has a defect. The rubber gets loose and comes off. I learned this the hard way when I came home to an awful mess of glass and grit spilled all over my work table. The seller says they have a 100% satisfaction guarantee, but I've emailed them twice and no response. I sealed the rubber piece back to the lid with E6000 glue, but I'm not confident that will hold for long.