Is Point Loma too far? I provisionally have two hotel bookings (both cancellable).  One is the four points sheraton by seaworld, but a cheaper one just north of the point loma area, just west of the airport.  Both are about the same distance but because of public transportation, the four points seems the better deal, even though more expensive (~$350 vs $250 for the Point Loma one).

Factoring Taxi and/or Uber, would it make more practical sense to stick with four points?  I'm also thinking, the X-factor is if either hotel is on the official free shuttle list.  I don't mind walking, but google maps says it's 1.5 hours, so that may be fun, once.