It's a big problem in Peru: make sure to get familiar with the money and do not hesitate to reject any note or coin (especially the S/5 coins) that look suspicious, just like any Peruvian would do. In other words, if you want to look like a savvy foreigner, take http://m-sica-turca22110.blogginaway.com/4726287/rumores-buzz-em-atilla-yılmaz