Other than people with cars complaining that there now isn't room for their one giant single-occupant vehicle compared to parking for 5-10 bikes and scooters.
Theoretically a great thing, but at least one of the parking zones was slightly off, and the scooter would only lock in the middle of the road!
Same issue in some other parts of town to a lesser extent, like on some parts of hollywood blvd. Gee, why is my scooter coming to a stop in the middle of a busy intersection? Oh, some local assholes must have complained to the city councilman and had this virtual bear trap installed in the middle of a busy road, lets hope I don't die trying to wheel this thing off.
In Southampton it was more like "you can only park here" or "you can't scoot in the public parks" or "this is a hospital zone so you're limited to half speed". That said, it was only a pilot, and I can see the exact same thing happening down the line.