Good location. Felt Safe, Room was very nice, bed was comfortable. Nice little kitchen area. Essentially a one bedroom apartment.
Construction across the street started early. Office building across the street left its lights on all night which lit up the apartment and was not conducive to sleep. Blackout curtains should be installed. Key fob would not access P3 parking level, which required me to have the concierge unlock the elevator every time I wanted to access my car. A bit of an annoyance.
All that said, I would stay at 155 Yorkville again and would recommend to a friend.