I am not so sure yet, but i do think the problem is due to me not wearing them correctly. I recommend putting your fingers underneath the foam and pushing the plastic disc with your thumb. videocardz Connects within seconds once the car is on. Well made, pretty details, & no weird chemical odors (which I am super sensitive to). videocardz 5 sizes larger than normal for a proper fit , and if you have wide feet as I do , make sure that you choose a wide size . videocardz Got here quick and came with the tools to put it together easy to follow directions had it put together and was using it in 30 minutes They do fit big so order at least a half size smaller than normal. The small side brushes that gets in the corners, along base boards, etc. videocardz I would caution anyone with a wide foot or big toes to NOT buy this. Theyre soft and never pinch my swollen feet.
videocardz