SkiL-Care Air-Lock Bariatric 22x28" Seat Cushion

Walmart is running a scam with these cushions. I have ordered three cushions each from different suppliers and manufacturers of this type. The first one made it to my address but it only last three months before the hole around the valve became enlarged so badly the valve popped out and it refused to hold air. The other two of them of this variety I tried to order at different times for replacements never made it to my address. One was mailed to the wrong address after taking over 10 days to deliver and the other was cancelled after an hour or so due to it being a possible case of fraud....which walmart never did explain adequately...just saying that sometimes a purchase by a normal consumer may be marked as a threat and the purchase cancelled. I dont purchase medical support items just to spend money usually it is for some benefit of myself or a family member.