Try keep in mind that Sao Paulo has heavy traffic and there are big delays, so its worth trying to avoid arriving in the city during rush hour and rather land in the small hours for a faster journey to your hotel. Remain vigilant at all times whilst out and about in Brazil. Taking the metro is undoubtedly the safest and cheapest option for getting to and from the track, provided you keep your wits about you and remember the basics (don’t flash your cash, keep your bag where you can see it).