First of all we've all been burned at times. I just got burned by another international source when they sent 1/3rd my order and can't get it resolved for the past 45 days. It sucks when you wait all that time only to be let down, i understand that completely.
Here's the problem, we know DO has periods where communication isn't all that great and that needs to be worked on.
The guy has 500g of TNE in his hand, the old price put that at $410. New prices for this are at $750. Street value of this is several thousand.
No matter what the guy still has something of value. I personally prefer short esters over long ester, I use Test Ace exclusively, but do use base in the past as well.
No matter what you still have a valuable product in your hand, just sell the shit and move on.
Every year I get burned at least two times, I put in well over a dozen international orders this year, out of those there's always gonna be a few that are a pain in my ass.
That said I've got an order in with DO right now, I've used him and PPL for all of my raw orders as of late.