Its a non cbs branch postoffice.
post office is a customer service facility forming part of a national postal system.[1]Post offices offer mail-related services such as acceptance of letters and parcels; provision of post office boxes; and sale of postage stamps, packaging, and stationery. In addition, many post offices offer additional services: providing and accepting government forms (such as passport applications), processing government services and fees (such as road tax), and banking services (such as savings accounts and money orders).[2] The chief administrator of a post office is called a postmaster.
Good worker but services very bad
What pin code of this post office
It's a Post office