Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Pump didn't hold up to normal use

I have had this sprayer about two years and was happy with it until the pump stopped working today. The pump is a plastic cartridge that is not meant to be opened or repaired. It feels as if the plunger handle became detached from the part on the inside which pushes the air. Today I also went to lookup a heavy duty metal oscillating sprinkler I have that stopped working and discovered that it is a Gilmour product too. Needless to say I'll be avoiding buying anything more from Gilmour.