Stop in San Jose is bad as it is a terrible airport. They do have a new VIP lounge downstairs which looked nice, with internet etc. Cost is $35. Worth it if you plan to stay in airport for extended time.
I got reservation at a nearby (10 min ride) B&B for about $40 day rate. They picked up and returned me to airport. Got a few winks and shower and relaxed. No airport tax as a Transit passenger. Reentry was only 15 min for us, but I would allow an hour + just in case.
PS: I have some leftover Chile pesos, if anyone wants some starter money at reg exchange rate.