Good Tea Rooms in London?

I’m sure this is probably a previously asked question, but i figured i’d ask it anyway. I’m happy to say that I’ve just returned from another combat deployment to Afghanistan, so i apologize for not keeping up with my reviews and normal chats but its good to be back from this deployment. Unfortunately, the only real tea i had access to was bagged Tazo and Twinings (one of my first faves) but at least it was something. Its good to be home, we were able to return on Veteran’s day, so it was pretty special. Now, back to my original post, As a post-deployment/10th anniversary present, my wife and I will be taking a London trip in February, looking for some good tea rooms or companies in the London area. Any ideas, please let me know. Thanks again guys.