One way to aviod taxi rip off
Plan ahead, always, always save your last 10P /20P bill for the taxi ride. Never, never give a taxi driver a 100P bill and ask for change.
Taxi 99% safe. Met with the last one.
Taxidrivers can not only rob you, they can kill you. I read below that the man who's dangerous probably was the driver trying to kill me on 7July 2006.
It was to a large extend my own fault, since he picked me at Lavalle / Pellegrino with bags from the shoppingmalls at Florida.
I had just recommended site members not to do this. But then I bought a book and read it for a couple of hour, then it had became completly dark, so the just time passed away at this café at Pelligrino 500.
He drove me to place empty of people. Then started to stab me with a screwdriver. I was alert and put up my arm as a shield, took some hits, but quickly got out of the taxi with my things. Had he been intelligent he would have set up a meeeting with his-partners-but he probably doesn't have any since is a-social rude guy. The majority of the taxudrivers are good people and enjoy talking. Many of them are well educated but have to work as taxistas since the stagnation of the economy since 1974.
After that incident I always use "Llamenos".
Finally I also recommend single foreigners to buy a stillett, pepper-spray, tear-gas, el-chock device. I feel bad about it, but I only have ONE life and don't want to be killed for maybe the 100 pesos I wear in my wallet.