The last one was almost an episode by itself. I think it ended with a cliffhanger, where the cab driver (who seemed to have a connection to Albuquerque) was staring daggers at Gene in the rear-view mirror.
Gene got out of the cab and walked away, but the cab didn't move.
I’m hoping they explain this season how Saul gets hooked up with Ed Galbraith (Robert Forster), the Hoover vacuum store owner that makes people “disappear”. Since Forster passed away in October it won’t be possible in the future but they used him in “El Camino” and I’m hoping he returns in BCS Season 5 to show how Saul becomes a future “client”.