What's your guys experience with them? I bought two pulsators last season, one immediately stopped working and they wouldn't cover it and I had to pay for shipping back to them AND pay a fee to have it fixed. Got it back, worked the rest of the season... now the same unit has a leaking seal. Gave them a call, "nothing we can do sorry you have to buy a new box etc etc." Oh ya and the second unit has stopped working as well. Never mistreated them, always handled with care. Would be a GREAT product......... if it worked. Oh ya, and that's some BS garbage customer service if you ask me I don't care what your warranty says. Rant over.