Pool Central Aluminum Weighted In-Ground Gunite Swimming Pool Vacuum Head on Wheels 17.5" - Blue/White

THis is my second purchase of this vacuum from Target... and my last. I bought it 2 months ago. Yesterday, my third attempted use, it was difficult to push along the floor. I discovered a screw holding the left wheels had fallen out. Seems minor, right? Well, it turns out the return period for this vendor is 3 days, and there's no way I could have known a screw fell out before then. Worse, apparently there's no warranty, and Target wouldn't let me contact the vendor, and Target itself would do nothing but suggest I shop around for a proper screw. Customer service told me, "Well, at least it wasn't a big purchase.