There is/are at least one (likely two) that operate similarly here.
What I'm trying to understand is the economics involved. There's a fair bit of capital outlay (you can't just buy a few of them and hope to stumble onto sufficient ridership). All of that investment is out being subject to abuse/theft.
[Note how often shopping carts wander away from their associated "stores". Doubtful someone who walked a cart home will be inclined to walk it BACK!]And, given the need for the city's buy-in, you can't expect that they will let you cherry-pick your market.
Also are services that rent *bicycles* -- but bikes don't need to be *regularly* refueled (and I can't imagine they experience many flat tires that would require "attention").
It's neither a "goods" market nor a (purely) "service" market.