I have been making trades recently and noticed that traders are not using the complete zip code that I have posted on my profile when I provide my address.
Everyone using this website knows about the five digit zip code that is a part of your address. What some people do not know, is that there are four additional numbers that you can add to the end of the five digit zip code. These last four numbers represent the USPS delivery route, by adding these four numbers, you can insure a prompter and more accurate delivery of the cards you receive, and send. This is advantageous for both the sender and the recipient of a trade.
This is a link where you can enter your address and it will give you the four digit route number to add to your address.
https://tools.usps.com/go/ZipLookupAction!input.action
Again, by using this you are less likely to lose trades in the mail, and trades you receive should reach you faster.
I don't have all the answers, but if you have a question, please post it.
Thanks for taking the time to read this.