This magnetic cache is hidden in a light / semi-industrial area and caution is advised when doing this cache as it is at the entrance of a popular establishment as well as a walkway under the busy road. Therefore be on the lookout for muggles from above and the side.
It may be tricky to retrieve and replace this container. No special tool is required if you work carefully but please replace the cache in its exact position that it is not visible from the side or above.
It is possible to park right next to GZ, but park in such a way as not to attract unnecessary attention.