I recently parked at the 30th & JFK parking lot and based on the signs, the lot is under new management, 'Parkway'. The entrance to the lot is on JFK. They have made some positive changes and the lot is much better maintained and is actually clean! The staff was helpful when I went to pay for my parking. The price is also bearable at $22 per day, which is $5 cheaper than 30th street station but just as close. I'd definitely park here for 30th street station.