Maximum # of occupants is 2. You can use your smart phone to enter without having to make an appointment (see for details) Or please get a key from our office at 6437 University Ave , San Diego CA 92115 . There is a map on our website at www.sdcpm.com. We are open weekdays 9am to 5pm .If you cannot come during these times please call (619) 220-4840 or (619) 540-3009 seven days a week to schedule an appointment. To get the key you will need to leave $20 cash key deposit that will be returned if you bring key back the same day.