I was commenting on the absurdity of your post. It seemed rather shocking to me. You seem to be making a very quick judgement and decision to jump right into business with someone whom it would appear to the members here that you have only known of for a couple of weeks. But maybe that is just how it appears to everyone here? Maybe you have known the guy(s) at express domestic for a long time already. If that's the case it would seem from an outside perspective to make more sense, and you should state as much.
It's everyone's concern actually whom you choose to work with. Any current or potential customers should be concerned with every aspect of how you conduct yourself and your business. You apparently don't get that. That concerns me. If it doesn't concern others then so be it. Your product may be great, but you appear to be a bit hasty, reckless...possibly negligent in your brash actions concerning your illegal business.
Now you see in fact that the drama is started by you. You make a statement announcing going into business with another source that you apparently don't even know, and would appear have only known of for less than two weeks. That kind of move is one that would start drama. Try to look at it from an unbiased perspective of a customer or better yet a potential customer. I'm not trying to hurt your business, nor do I think you are a threat to any other sources here. I doubt they see you as a threat either. Pretty presumptuous of you to think and say that though (pssst...everyone's not out to get you bro).
Best of luck to you though...once again. You seem to be off to a good start. But you are still new. I don't think you've proven much yet. That takes time. I'll mention also that express domestic is also very new, and they've proven less here than you.
As far as my loyalties here? I'm loyal to the members of Evo and doing my best to help them make sure they are not going to put themselves in a situation where they could be compromised due to their activities here. That loyalty is why I will give you some advice. My advice (take it or leave it) is to just treat the members here (as with all your customers) well and respect them and their privacy and safety as much or more as you would your own. Consider your actions in the eyes of your customers (present and future) and carefully weigh your decisions before committing. Do these things and you should be fine.

Do that consistently for a good period of time and you stand a good chance of being one of the sources here that I would recommend. I realize that might not mean anything to you, but it means something to me to have another source that I feel I can trust enough to recommend to the good members here.