You are looking for a small container approx 3 inches or so long, there is a log book rolled up inside and placed inside a sealed bag to help protect it. Please sign and replaceas found and beware of muggles. You can park quite near to location on the carpark and cache is a short walk from there.
As this is first time i hope co ordinates are correct, also let me know what you thought of hint.
Hope you enjoy and more to come.