It has the same functionality as any other site, but many of the ways in which it's presented is far less easy to use (for instance, the calendar select is pretty looking but not nearly as obvious to use as even the standard ugly jQueryUI calendar widget).
The Brazilian airline policy of requiring an identity number is definitely a terrible decision on their part, but that doesn't excuse other airlines from making needlessly flashy and overcomplicated complicated UI's.
The Brazilian airline policy of requiring an identity number is definitely a terrible decision on their part, but that doesn't excuse other airlines from making needlessly flashy and overcomplicated complicated UI's.