The first personalization is the suspend before low option which avoids lows and rebound highs. The pump proactively stops the distribution 30 minutes before you reach your pre-selected low limits. Then it automatically restarts your when your levels recover, without all the alerts! The second personalization is the Auto Mode option. The Auto Mode option automatically adjusts your basal delivery every 5 minutes based on your sugar levels to keep you in target range all day and all night. This pump system is the first and only system that constantly self-adjusts to automatically keep your sugar levels in range. SUSPEND BEFORE LOW Avoid lows and rebound highs pro-actively which automatically stops 30 minutes before you reach your pre-selected low limits. After your sugar levels recover, the pump automatically restarts your levels. AUTO MODE Keep your sugar levels in a healthy range with the Auto Mode which adjusts your basal delivery rate every 5 minutes, all day and all night.