| San Francisco | Alcalá De Henares | |
| Water bottle (1.5 liter) | USD 2.34 | USD 0.72 |
| 1 min. of prepaid mobile tariff | USD 0.17 | USD 0.19 |
| Apartment (1 bedroom) outside of centre | USD 1 879.63 | USD 556.52 |
| Taxi 1hour Waiting | USD 30.00 | USD 27.12 |
| Utilities (Electricity, Heating, ...) for medium apartment | USD 93.47 | USD 157.87 |