We stayed at Meijie's place in July and loved it. The location was great! Yoyogi station is on the main JR Yamanote line which can take you to Shinjuku (1 stop - or just walk), Harujuku (1 stop) Shibuya (2 stops), plus many other locations you can get to so easily from Yoyogi. Around the corner from the apartment were small restaurants and bars which are really nice.
Checking in was really easy, it was all pre-arranged and Meijie sent us a detailed information book on how to get to the apartment and what to do when we got there. There were instructions on how to use all the Japanese appliances which was a big help!
Apartment was clean and big enough for the two of us with two suitcases.
Thanks Meijie for the great place to stay! :)