We have just had 9 nights at Carolyn's apartment with our 6 month old son.
Carolyn was soooo helpful with all of my silly questions and was happy to assist with our request for babysitter advice (thank god for Janice, she was great!).
The apartment itself is exactly how it reads and looks.
Great location on the East side and only 1 stop on the DLR from Bank tube station. From here you can get wherever you like.
Do yourself a favour and try some of the local restaurants, especially Lahore kebab House and Madina Grill (just a few doors up).
You must also take the walk through Wapping and St Katherine dock to Tower Bridge. A great way to spend and morning. Plenty of good coffee on the way!
Definitely a great place to stay and explore London.