We have similar types here in Portsmouth, the most noticeable is a complete length of Mulberry Harbour, which never made it to the D-Day area.
I was out running on Sunday and found a Bluetooth Selfie Stick lying in the grass. I left a note on a post in the nearby carpark with my email address on it. The following day I met a lady, who described it to me, gave it back to her and she walked away happy.
At one of the carparks on top of Portsdown Hill, a lady has recently opened a mobile pancake/crepes kiosk. When I strolled to have a closer look I was surprised to find that she does NOT accept cash, only cards. Usually in my experience, its cash and not cards, so that's a first for me. I bought one, strawberries and cream, delicious!