We have no problem using a PMB for banking, investments, taxes, social security and medicare, insurance etc. We have never had anyone refuse to accept the address. We change PMB to Apt # . It's been 10 years and not a problem. ( PS - Some mail services provide a street address without a PMB that can be used when needed if a situation does happen).
PS - someone mentioned Good Sam and Crestview FL -- maybe ? I do know that Passport America provides a full-timers mail service and their address is Crestview FL.
