I wouldn't disagree re the delivery times. I've had some quick and some fairly slow, but all within the time GBN said it would take. However, knowing it will take more than a few days I pre plan and order in plenty of time.

The end result ie the product and the price and the guaranteed delivery and everything else that makes GBN so good more than makes up for the occasional slow delivery.

TA time varies. I have had it inside of two weeks on numerous occasions. But it depends on the lab and availability.
The time line may very but the quality and dependability does not.

I guess what really has my attention with them is the fact that no one questions the legitimacy of their products like some of the other sponsors.

Everything I've ever got from GBN has done exactly what it's supposed to do.