like on the promenade in santa monica, or other places, we put a big red mark on so peoplno kw not to ride there. but as far as the g.p.s. knows, it needs to get along further. >> co-chair blacksten: we're running tight on time. i know there are more questions. is there anymore from staff? let's go to the bridge line? >> i want to thank her for the fantastic presentation, hit every point, nail on the head perfectly about the concerns that the new products are raising. as someone who uses a wheelchair, i've been impacted by more obstacles on the sidewalk. and i'm just very concerned with how this program even launched. i think it was in very bad faith, just littering the sidewalks with hundreds of these things. i've only seen people ride them on the sidewalks. and i agree with miriam that locking them up, having like the way the ebikes are locked up, for the equipment, and i really am concerned that a lot of this is being pushed onto the drivers and not onto the companies to be held accountable for what is happening here. because i don't think users are going to just magically change.