If you'd like to get going with a bang, the Express courses are the way to go. They run for 30 hours - 10 weeks in 3-hour sessions (with a break), and are exactly the same in content as two of the 10-week courses. They are also equivalent to two Rápido courses back to back, but there are two reasons why you might choose Express. One, they are a little cheaper than purchasing two courses at the "multiple course discount" rate, and secondly, once a course goes ahead, it will be confirmed for the whole 10-week period. Peace of mind that your course will get you to where you want without hoping for class numbers.