Talk:Research & Development/BMW 3.0 CSL Hommage/@comment-38110110-20190402142402/@comment-35899800-20190404215858

@Stupidphd, that has been something I have wondered for a while. Thanks.

Something I find good about the FLU (maybe the only thing) is you do not HAVE to take the gree upgrade. You can pay for them up until you want to use the free upgrade which is good for people like me that don't really pay attention to when the rewards are coming in. Free level 1 upgrades were always painful.