Nobody sent you energy pack today? IF YOUR DUE FOR AN ENERGY PACK THEN USE THIS LINK AND IT WILL GIVE YOU ONE .
You must be logged into your Mafia Wars for this to work!
Get Your FREE Energy Pack!
Also come back every day!
http://apps.facebook.com/inthemafia/remote/html_server.php?xw_time=1237585519&xw_exp_sig=e18dcf6e9b149755d11809297ca910cf&xw_controller=index&xw_action=use_and_energy_all
But if you already use it for today, it won't work.. Try it tomorrow.. 
STRATEGY : USE ALL YOUR ENERGY BEFORE USING THE ENERGY PACK!