How to help by recharging their phones

All the companies I have heard of that provide these types of services

Here are the two I can personally recommend

 EZETOP – has a two for one special for Cuban recharges — they will double your minutes, and it is reported to be fast and confidential. {Update, this double recharge promotion has ended but keep on eye on the EZETOP; they repeat the promotion frequently.}

Here are the directions for another site:

1. Go to http://turecarga.com/
2. Where it says “Elija su operador” (choose your provider), choose
   Cubacel-CCom.
3. Choose an amount you would like to add.
4. Put in the phone number of the person whose phone you would like to recharge. Put in the whole number, but with no “+” sign and no spaces.
5. Put in YOUR OWN EMAIL (for the confirmation).
6. Check the “Acepto” box and then click on RECARGAR.
7. Follow the instructions on the next screen to add your credit card number and wait for confirmation by email.