Yes, it is an old airplane but the 4 engine time helped me get an airline job. It counted more than a 4 yr college degree at Air California. Nothing was automatic. If you didn't flip a switch it didn't happen.
The cool part was unless a Gll was at your airport, you had the coolest corporate airplane there that you could walk down the isle without bending over. The APU made it a great place to take your girlfriend too. It was a slug performance wise but if you ever lost two engines it was your friend.