For $200-$300/week, you can get one on one immersion with a teacher in Antigua. I spent 10 weeks. There are over 100 such schools in Antigua.
Immersion is the best way for both time and money. Here's the one that I went to:
Immersion is the best way for both time and money. Here's the one that I went to:
EDIT: It's not so nice actually. Go to San Juan Del Sur instead.