Positive: Ordered 2 cases of ammo on 2/14 (evening). Shipment arrived on 2/16! Now that's fast shipping! Very comparable prices to other ammo vendors, but shipping was cheaper, making the overall price cheaper than others I could find.
Negative: Ammo was only in original box with all sorts of markings on the outside "1000 rounds ammuntion", "9mm", etc. Anyone walking by my door (townhouse) would know what was sitting there. Not only was there a couple thousand rounds of ammo sitting there, but now others may know there are guns in the house when I'm at work all day... When ordering from other vendors, they would put the box inside of another unmarked box. This is the way to go.
When I added the ammo can and code (to make it free), it increased my shipping by $10...so the ammo can wasn't free because my shipping went up. I did not get the ammo can because of this. This may be different in other areas...check this before you order!!
Overall positive experience. I will likely order from BulkAmmo in the future if their prices are better than others.