In the middle of the night we had a power failure, no generator and no emergency lights, the hallways were completely dark and the entire complex was completely in the dark, tried to contact the manager during the day but his phone went into voicemail, I have a CPAP and couldn't sleep without out it, so I only got a few hours sleep, I felt very unsafe, if we had a fire it would be very difficult to evacuate in complex darkness, the lack of emergency lighting is a fire regulation violation