What I don't like about the "lifetime fluid" is that it's hard as hell to change the fluid. That's fine if they feel like slapping an idiotic sticker on the case, but don't get rid of the fill hole, etc. That's ridiculous.
I'll know in a week what the build date is and whether the fluid has been changed or not. With the way the owner says it's been maintained I'd be surprised if it was the original fluid.