Shun's apartment was easy to find. The instructions provided were clear and accurate. The place itself was a bit small(perfect for 1 person although 2s manageable) , everything described was present. I didn't encounter any significant issues, other than the passing cars, it was quite noisy sometimes since the place is located next to the road. So just keep that in mind. But other than that, Shun's place is nice and simple for a couple of days/weeks stay in tokyo.