I was wondering why the location was changed and address removed. The location doesn't seem to be accurate anymore, at least based on what I can see from street level imagery.

If this business doesn't have a physical location, it probably shouldn't be in OSM. The goal of OSM is to map what's actually visible on the ground 

https://wiki.openstreetmap.org/wiki/Good_practice#Map_what's_on_the_ground

If your goal is to simply advertise your business, but not actually to help people physically find your business location, OSM may be the wrong place, and you should consider deleting it.