We will be arriving at 4am from EZE (on TK) and departing at 7PM/9PM (I at 7PM on CA and my brother at 9PM on JJ) to MAD. We will have checked bags.

I had a few Qs
- for that long of a conx, can we have our bags checked thru to our final destination, or should we pick them up?
- is there a luggage storage place in GRU to leave our bags?
- How are the airport lounges? Do they have showers?
- Are there any day trips that can do a pickup/dropoff at the airport?

Any thoughts? Should we grab a airport hotel? Personally if I can shower in the lounge, I'd rather use that money for a day trip to see the city than a room where I won't be in it at all.