When using a concealed carry holster on your belt there are several problems that can be associated with this concealed carry method. It is the best method for having quick access to your gun but hard to conceal and other problems associated that make it somewhat inconvenient when going to the restroom.
Using a Public Restroom
One of the main problems I have noticed is trying to use a public restroom. It is best to find a private stall because you are probably going to have to find someplace to lay your gun. The weight of the gun on your belt is too much to unbutton your belt or pants and try to let the gun stay in the holster.
Another problem with a concealed carry holster is access from behind. If a person walks up behind you, and has bad intentions, they may can pull your gun out of its holster. Also, I have had kids like a nephew or niece come up to me and reach towards me and put their hands on the gun.