Great attempt at instructions for check in but lacked some info that wouldn’t be common knowledge to some.. after I checked in ended up helping 2 other guests at different times who struggled with the same issue I did; of which steps needed to be taken in what order to gain access to the room key. Location was great, room was clean, it did lack a broom or vacuum which would’ve been nice. Also no additional trash bags in the unit. we had to use shopping bags once the trash was full.. not a big deal just a bit of an unnecessary inconvenience. All in all 4/5 I’d stay again if I needed to be in the sumida area.