Do the racks get used or stay empty? Does it result in more visitors than a single parking spot would have generated? Does it encourage more people to choose le

Do the racks get used or stay empty? Does it result in more visitors than a single parking spot would have generated? Does it encourage more people to choose less polluting ways of navigating their neighborhood? The whole point is it helps a business owner / district / neighborhood planning association test a change before making it permanent. It is a great way to counteract the "no one ride bikes, removing a single parking spot will ruin my business" argument we see in the US.