We absolutely love 675 N Highland! The staff is responsive and friendly! They are great at putting together events centered around fun themes. The only issue and cause of concern we have is anyone is able to walk in through the front door without being stopped and get on the elevator to the resident floors. You need a access key to get in the gym, the stairs and from the garage but not when you enter during the leasing office (front door). There is not someone at the front at all times and yet still they aren't security or a concierge so they don't necessarily stop people (non-tenants) from coming in the building to ensure they are invited guests. Requiring a access key to work the elevators (going up) would help with security.