I haven't but have heard of others. Reviews were good with some saying once they understood the particulars of resupply they were less daunted by the idea and could do much the same more often than not themselves.
I should have started a service like this.
https://zerodayresupply.com/services has been mentioned here previously. Look up the posts and threads.
Dogwood..I did do a search prior to posting but only things returned was taking a "zero day" type of questions. Will try different search terms. Just got my AT guide PDF version for 2019 and see a hyper link for them.
Search Engine WB internally uses is sometimes fussy. Use Google instead.
https://www.whiteblaze.net/forum/sho...ayresupply-com
https://www.whiteblaze.net/forum/sho...th-Food-stores
Comments on Reddit and various hiking sites https://www.reddit.com/r/Appalachian..._day_resupply/
https://pmags.com/a-quick-and-dirty-...alachian-trail