We get together at 1:30pm on the third Thursday of the month for a relaxed afternoon of chat, scrabble, tea and cakes. Usually we play around one board for several games. Dictionaries and word lists are always available. There's no set finish time but if we leave it until around 5pm, we manage to avoid both the school rush and those still working!
We meet in Dot's home which is a 10-15 minute walk from Chingford Mount bus station. So if you drive, you may prefer to travel that way.