I was recently in the market for short term luggage storage—I had a day in Singapore before my late evening flight.
I found the service from usebounce.com to be excellent.
They provide the front-end booking and payment system, and then partner with hotels who provide luggage storage. I had options across the city, and booked my slot within minutes.
In the past, I had to deal with finding individual providers in Google Maps, and navigating to awkward locations. By using the infrastructure provided by hotels, Bounce has significantly increased the range and convenience of storage options for consumers.
A great example of a super simple service made more efficient with technology.