Teaching English in Costa Rica (Silicon Valley)

Hello all, I am flying to Costa Rica on January 16, Protected content hopes of landing an English teaching job within the first two weeks of my time there. The question I have is due in part to an ongoing lack of solid answers on the wed. In your opinion, for a person that wishes to live among Ticos and expats while in Costa Rica, where would be the best places/towns/parts of San Jose to relocate for the next 6 months?

Open to all opinions,

Thanks,

Corey