Parabens!!!
I lived in Rio de Janeiro, Brazil. Some tips, pleeeease take heed: If you go anywhere public, like walking around the streets, using the bus, going to the beach, etc.... don't bring valuables like a tablet. That's considered a luxury item and you don't want to make yourself a target. Feel free to use a camera to take pictures more than your phone. Keep your phone safe. Learn a little Portuguese to help yourself get by and DEFINITELY try the bacon popcorn!
P.S. More of my favorite Brazil foods that you should try: faijoada, coxinha, brigadeiro, and NEVER DRINK WATER FROM THE TAP THERE.
Have fun, be safe and parabens (congratulations)!!!