Do not wire money through services such as as Western Union.
Avoid transferring money to strangers.
Meet your seller in person, face to face. Purchase local goods.
Verify that the product exists and check if its works.
Attention foreign tourists: I teach Spanish, at all levels. Guaranteed method. Conversation classes. Nicaraguan Journalist, writer and translator educated in the United States. Master of Arts. Douglas Salamanca The University of Iowa.