Instruct: Classify Amazon reviews into positive or negative sentiment
Query: What a piece of junk!

I was excited to purchase a travel size oral irrigator. Traditionally, I use the ones that have a tank to fill and they tend to be a bit bulky in size.The maximum use I got out of the travel size Interplak was a couple of weeks! I purchased it with the intention of removing tonsil stones, but the water pressure was too low. As one customer mentioned, you are better off gargling!I found this product very uncomfortable to handle especially if you have arthritis or weakness in your hand. The cord gets in the way. It was heavy and irrigating was a lot messier than using my previous irrigator. Constantly filling the tank with water was a dreadful experience and the small metal stick automatically springs up once you close the cap. This product should be discontinued!