Boriwat Back Massager with Heat

I used it one time and then noticed the back vinyl panel was puckered and held together with zipper teeth. It’s slowly started to separate and there’s no way to zip it back up because the zipper end is cut down and locked so once it unzips you have a loose back and the cushion comes out. I didn’t do anything to it. I just leaned back against it. You can’t even replace the zipper. It just needs to be sewn up or taped up or something disappointed because I only used it for about 30 minutes when I got it. I did like that the massaging unit went into directions, but it’s also limited to the areas that can be used. They talk about how flexible it is and you can use it on other areas of your body, but it’s almost like a wedge back pillow you can’t really leave it up against your arms and if you lay it on your legs, it moves up and down Like a turtle trying to get up. It needs to be pressed between a pillow and your back so that the force is into your muscles. I suppose you could lay it on the floor and lay down on top of it with your legs on it, and the pressure will get into your muscles, but it would be awkward positioning. Just overall disappointed in the lack of flexibility and function, as well as the construction of this Component. Also, make sure to get an extension cord when you buy it like I did, so you don’t have to lay on the floor near the electrical outlet. It comes with a short cord.