I am living in Leon.
> accommodation prices:
 1) Before I rented a complete house with 2 bedrooms and complete furniture for 350 4 plus 50 $
   WIFI
 2) Now I am renting a complete house with 3 bedrooms, a front garden and 2 patios for 250 $,
   but without any furniture. I also had to renovate a lot - especially the not very trustworthy
   electricity installation.
> public transportation fares (tube, bus etc.).
  1) open bus in town: 4 CS
  2) taxi: day 20 CS, 8-12 pm 30 CS, after midnight 40 CS;
    to the suburbs not 20, but 30 CS
> energy prices (oil, electricity): no oil; if you stay below 150 kWh/month, you pay around
  300-350 CS. Above there is a jump to 1,000 CS.
> WIFI contract over 18 months: 2 MB (they gave me 4 MB for 6 months without further costs)
  40 $/month plus a deposit of 80 $
> water: about 100-150 CS/month
> mobile phone: if you use systematically the daily promotions, you can save a lot of money,
  for ex. quadruple the 40 CS you pay
> price for a good menu in a traditional restaurant:
 1) in a comedor (various dishes, good, but very simple, frequented especially by locals and
   a few backpackers: 60-80 CS incl. a fresco (drink)
> price for a coffee or a drink:
  in a good or touristic restaurant or in a juice bar: juice 60 CS