I have never paid a "parking guy" before or in advance. They give me a nod or a look suggesting that they will watch the car - I give them a nod back basically saying ok - many will put cardboard over the windshield to help block the sun from heating up the car - after getting back, they see me and come over to the car - I typically give them 30-40 pesos depending on how long I was there (or how much change I have), but an amount was never discussed beforehand - they say gracias - and I go my way. No one has even asked for money in advance - But I have only experienced this in SD - so the other cities/towns may be different.
Though - I will say that this also happened with a PN guy who was working a certain block. He was "watching" cars for people for a propina when you left. I did the same thing - gave him about 30-40 pesos (whatever I had as loose change) and he was happy. So it is not just the "out of work" doing the parking protection "routine".
Though - I will say that this also happened with a PN guy who was working a certain block. He was "watching" cars for people for a propina when you left. I did the same thing - gave him about 30-40 pesos (whatever I had as loose change) and he was happy. So it is not just the "out of work" doing the parking protection "routine".