We are having a lot of delays with USPS, so I was disappointed that you weren't shipping another, any other, carrier. The item was a different color than shown, gray instead of black. I wanted black. You shipped from Amazon, and when I checked Amazon, I found that the price I paid was much more. The legs are tricky to set up. I know that I will get more used to setting it up, but it is a hassle now. If I want to fold it up and put it away, I have to start all over. I bought it because I thought ...