I've been parking at BAP for last few years without any incidents there. Have never seen a vehicle broken into or glass anywhere on the ground. The entire lot is fenced. Really no on-street parking there for someone to wander in to check out cars, and the street entry point has a gate to scan a QR code (not sure you can get a ticket just driving up any longer- you were able to do that for years). Prior to that I regularly parked at Park SFO using free day coupons towards my bill, but with them being $18 a day now hard to justify staying there even with the free days. Seem to always come out paying less at BAP.