I first noticed that the order to enter the address information is unlike the standard; usually, "Standard" is Street, Apartment, or Suite # (An optional blank field), City, State, ZIP Code, and Country. The second thing I noticed is there is no field for the state. Also, it should be another address field called "Work to be performed at." Sometimes, I submit estimates to realtors; the address for billing is the realtor's address, and the work will be performed at a house to be sold or sold by the realtor. Even there are clients who own a few properties.