Everyone seems to have his/her own take on this, but what's the most cost-effective way to get a Lima taxi that is safe -- both at LIM and around the city? FWIW, I don't speak Spanish. My Miraflores hotel offered a LIM transfer for $27USD. I've also heard of something called Hertz taxi, but I'm not clear how safe that is. And if you're about the city and want to get back to the hotel, it's not exactly easy to call for a taxi and it seems like you have to get one the street? Thanks for any advice people have.