You should not use Ruming
My recommendation to anyone who comes to Israel
Sim Card take two hundred shekels, he gets:
Unlimited data
1000 calls every where
1000 sms every where
( Israel only )
3500 min to Cellcom
When u leave isreal , u just calling cellcom and canceling the plan
If u have iPhone or Android Phone , its much better , u insert the sim card into your phone
Add LINE 2 service on it
http://www.line2.com/download.htmlthen make all your calls from USA forward to your LINE 2
then u get all the calls in Israel free!!!!!!!!
call america FREE!!!
and using in Israel , u never reach 1000 min ... ( incoming free )
so basically for 70$ u set up! include wifi for your laptop and other devices
Enjoy