Thanks Gerard for your excellent advise!
For complete safety concerning hotel rooms you can book your hostel at our site. We have wonderful hostels in almost every city of South America.
1. Choose your destination
here
2. Select a hostel you like and click "book now"
3. You'll only be charged 10% and a $2 booking fee now. The remaining 90% is due to the hostel on your arrival.
4. Enjoy your stay!
Best wishes,
Mark