I attempted to make a purchase from Mercari.com.
The item showed "fee shipping" in blinking text.
When I placed an order there was a $4.25 shipping charge. Not a big deal but I asked the seller about the charge. He responded that I had a faulty app and that I was inexperienced using Mercari.
He then refused to sell to me or accept text messages. Rude, rude, rude. Where do these people come from?