Elmer's apartment is beautifully located in a fun neighborhood, everything was accessible by walking or bikes. It is very clean and stocked with any amenity you might need. He made check in easy, and even mailed my ipad after I stupidly left it behind. Plus, I underestimate black-out curtains, but when you're on vacation they make a big difference when you're wanting to sleep in!
Thanks for a great stay, Elmer and London!