Uite un articol bun care explica de ce sistemul practicat de retelele americane de telefonie mobila e de doi lei. Sau centi. Paragraful cheie e acesta:

You want to buy a car, so what do you do?

Would you do the following?

Go to the nearest fuel station and agree to buy all your fuel from them for two years. Also agree to pay a hefty monthly fee to cover the cost of the fuel and car. You pay for fuel every month even if you don’t use any, plus extra charges if you use more than the agreement states. In return, the fuel station supplies you with any car from their very limited range, all of which have been altered to reject fuel from any other supplier.

Via Stefan.