Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Leaks like crazy

After initial assembly, there was a small leak on the back. I wanted to wall mount the unit, but the leak prevented that. I worked with an ESU (the manufacturer) support engineer to resolve the problem. I cracked a part following his instructions, which made the leak worse. The engineer sent me a replacement part that did not fit. At this point, I gave up on asking the manufacturer for help.Finding a replacement part that fit was a major hassle as the instructions don't include any sort of part list. Finally I located the part and replaced it. No sooner was that leak fixed than the increased pressure (from no longer leaking) caused another part of the unit to leak. By now the filter is out of warranty and I have to set it up on top of the washing machine so water doesn't go everywhere. Every time I use it, I'm tempted to throw it in the trash.