I've been to this main Post Office in Grantham & i've received unacceptable counter service as this branch has poor management. It begins from the queues which often reach the front door and the lack of counter staff put on. The staff look fed-up and one female staff doesn't even say "thank you" after my custom. The state of the shop looks a tip and very untidy. Worse is the female Manager, who defends bad customer service of her team and is rude and aggressive in her attitude if u dare complain to her. Other people in the town say exactly the same on poor experience there. If I could print my own proof of postage, i'd never go into another Post Office again! Hermes suits me fine & costs half the price to send a small parcel. I've voted Grantham-PO TERRIBLE and if there was a minus star as I don't even think it deserves 1-star.* read more

Being the main Post Office in Grantham, situated in the centre of town, it is often pretty busy and you'd better be prepared to queue! Saying that, the staff are fairly friendly and the services are good. There's all the stuff you'd expect from a decent sized post office - cards, stationary, lots of delivery services - as well as of course, stamps, envelopes and all the rest. read more

A good overall sized Post office in Grantham, Saturdays tend to be the busy days so you need to prepare to queue up apart from that its a good post office read more