Red flags may include strong odors, unkempt residents, unresponsive or discourteous staff, or signs of neglect in the facility's maintenance. Be wary of high staff turnover, evasive answers to your questions, or resistance to unscheduled visits. Pay attention to the general atmosphere – if residents seem unhappy or disengaged, or if there's a lack of activities and social interaction, these could be warning signs. Also, be cautious of facilities that pressure you to make a quick decision or seem reluctant to discuss costs and policies transparently.