Bests & Worsts Reviews from Amazon

First day I got this, it worked for about 10 minutes. Then it stopped oscillating. Got stuck for no reason and delivered water to the same area constantly. Lucky I caught it before I wasted too much water. I played around with some of the settings to see if that would fix it. Again, it would work for a few turns, then got stuck. This went on for a while, wasting my time trying to fix it. I returned it and Amazon sent me a replacement. Same thing with the second one. It worked for a bit, then got stuck in place like the other one. I tried to fix it by changing some of the settings, such as distance and range settings, but to no avail. I'm not even going to send this one back. I'll just eat the 22 bucks it cost me and look for something at the local HomeDepot. Don't waste your time