Check in was very easy. Aileen gave us the instruction day before and everything went as expected. The room is big enough for 2 person. You got everything you need. The fridge, microwave, kitchen tools and specially the washing machine are very handy. Their is even a bath to relax after a long day walk. The bed was good, we slept well. Airconditioning worked well. There are 2 thingy hanging above the bed and we didn't know what it was. After asking people we found out it is for drying clothing. You need to put a rod into the 2 rings to hang your clothing. Walk to Nakano station is about 8 min. You will walk past many many stores and restaurants. Very convenient. There is one big supermarket COOP near but we only found that out on the last day. Such a shame. You can also take the busses straight to Shinbuya, we found that easier than going with the subway. All and all we loved the place!