Talk:Research & Development/BMW 3.0 CSL Hommage/@comment-174.88.172.255-20170314011035/@comment-199.166.14.243-20170314114654

Highly recommend that you do not unlock. I agree with the previous person use the 1800 for refills, missed attempts, etc. Tokens much better spent that way. I never used any tokens other than the 1500 for upgrades up to lab 4. I will and have spent some so far for refills and missed tests.