Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Haier HDT18PA Dishwasher

Since there are very few dishwashers available in this size and none of them have very good reviews, I continue to buy the Haier dishwasher. When the machine works, it does a great job of cleaning the dishes. However, getting one that works is a problem. I have bought several of these machines. About one in three will continue to work after the first week. There doesn't seem to be much quality control at the factory. I don't bother with the warrenty. The machine is cheap. So, it is cost effective to just buy two or three of them and use the non-working ones for parts. Once you get the sloppy assembly problems fixed, the machine will last a good while. Haier does not repair these machines under warrenty. They just replace them and all you get is another machine that won't work. You have to be willing to do the repairs yourself if you want one that will work and last. Also, they advertise these as two level washing. They are not! But, they do a good job on the dishes.