Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Don't waste your money

I just threw out my SECOND Litter-Maid. I bought the original, and it worked for about 10 months then the rake jammed and refused to move. Since I have 3 cats, I decided maybe the Mega Maid would solve the problem. Instead it worked even worse. The rake leaves gaps allowing waste to slip by and be caught on the return trip behind the rake. And after 11 months the wires to the rake broke. I've soldered them back together 4 times now, but they continued to break, and on the last repair attempt the circuit board cracked so the unit is useless.Great idea, very poorly made and designed.