I still have not received them. I did look up the tracking number and it showed they are in Mesquite, Texas. You might want to have a talk with them since it does not make your business look good if the buyer doesn't look up the tracking number and it may look like you don't deliver.
I really like the filters I bought! I like that they are 1/2 inch smaller than the actual size! This makes them easy to install! I have only had them for about a week, but they seem to work very good at filtering the air! That's important because I have respiratory problems!