To me it seems like these Quirk Chevy offers in reality do not exist. Quirk Chevy keeps this lease offer posted online the same for months. Then they claim it is "only for the base LT Bolt without any packages", of which - for more than a month now appearantly already - they have none on the lot. So what I was quoted now for an LT with DC and the 2 packages (and for 15k/yr instead of 10k/yr) was $3600 down and $310/month including all taxes and fees. So in the end, it is a bit less expensive than the Rhode Island dealership, still nowhere close the special offer that they keep advertising for the car they don't have.
To paraphrase a line from Casablanca ... "I am shocked, shocked
I tell you, that there is an automobile dealership that is using shady practices in its everyday business!! "