It is very busy Post Office. I use it about 5 day...

It is very busy Post Office. I use it about 5 days per week. They have some of the fastest and harder working staff.
I did try to use other Post Offices in London, these one is so far the best.
I wish all Post offices would have "Business lane - queue " for us that need to be in and out promptly and have no need to chat.
Staff is friendly, professional and polite 9/10