It is what is said about and don't bring a big heavy suitcase. 4 floor on your feet. AC, microwave, electric kettle, hot shower, umbrella, etc all worked well. Located 10min walk from Ueno station and super markets, convenient stores are close by. Wished there was WiFi but we bought data sim card about 2000 yen at Yodobashi in front of Ueno station and wasn't issue anymore.