At Boston Logan airport I recently tried to use the public chargers that are available in the Parking garage. My Chargepoint app indicated that there were two free chargers. After a bit of searching I found them. However, all of the charging spots were occupied by Tesla's - but two were not connected to the chargers creating the scenario where Chargepoint thinks they are accessible but the are effectively blocked. With the position of the chargers - it didn't seem like anyone else could have used them - so I am thinking they were used for parking convenience rather than having been unplugged by someone other than the owner. Have others seen this scenario? Is there an explanation that makes sense. I hate to think that Tesla owners are not respectful of proper utilization of charging stations.