Vinyl Mattress Cover Zippered Encasement

Arrived just after dark this evening. Took it out of the package - got the mattress ready, and noticed beside the zipper, it looks like the stitching hadn't been finished. (see photos)I was going to send it back, but i can't be waiting any longer to sleep on a brand new mattress. I got the mattress two days ago, and haven't slept on a bed for about two weeks, and that's a bit rough on a 70 year old, so i decided to just keep the freakin thing and duct tape the hell out of it.There are some things one should never buy online, and a mattress encasement is one of those things.The only store close enough for me is walmart, and they were out of zippered mattress covers, and i was told they sell out as fast as they come in. SO, i bought this one on Amazon - regrettably.Lesson learned.I will use it - duct tape and all - til i can buy a new one locally.My list of things to never again but from Amazon is growing, and it really hurts my feelings, because i DO like buying from this outfit, because things arrive much faster than things bought from Walmart's website.Also - i really don't think this item is the weight they claim on the ad. It's not much thicker/heavier than a cheap dropcloth.Never again...