Do not use these guys under any circumstances!!.
These guys are total scammers and are shady beyond words. They have a history of bilking their customers for all sorts of unnecessary things and really have absolutely no idea what they are doing. There are TONS of other companies who are honest and qualified to go with - Rasool should be LAST on anyone's list. Be warned - if I could give them "0" stars, I would do so in a heartbeat.