I know what you mean, I bought Mustang Seat Belt Pads from seatbeltpads.com (actually their EBAY Store - cheaper price).
They are based in Canada. I waited and waited for them and nothing. I emailed them like 3 or 4 times. I tried calling them and I get you have to call between so and so time. I did and I get the same message. The first email was they were shipped and then I get a email stating that they were on backorder. So the last email I threatened to report them to Ebay. A few days later I get them on my porch.
It seems you push them hard enough, they will get it out to you. If you don't receive them soon, call your credit card company and tell them what happened. Something should get done about it.
I bought 2 sets (one for the front and one for the back) at $22.00/ set plus shipping a total of $50.00
I was getting nervous and was afraid I was getting screwed. I was going on vacation and wanted to have them here before leaving so they wouldnt be sitting on my porch the whole time I was away. My mom came down the house everyday to check for me. I called her and she said no. I was pissed.
Then the day I was leaving to come home, I called her and she said they were here. I came home and open them up to find them as stated.
They are very nice. I don't know how long they will last -because they are the satin finished.
I wanted my wife to make them,since she has a sewing machine and and embroidery machine.
I got the graphics for her, she has to add it to her software and memory card and put it in her embroidery machine.
Someday I will get her to try it.
I can stock pile the seatbelt pads away in a closet and just throw the dirty and worn out ones away.