IQfeed CME futures data

I would like to know if anyone have hired the IQFEED data for CME futures. ??

http://www.iqfeed.net/index.cfm?disp...a&section=fees

What is the difference between this and CME Exchange Fee Waiver? Sorry, but my English is not too good.
http://www.iqfeed.net/index.cfm?disp...tion=feewaiver

My idea is reading order flow (llevel II: Time and Sales and DOM) for currency futures with IQfeed data, and then execute my trades in spot forex.
Both are closely linked due to arbitrage, and my risk is better controlled in spot forex.

What do you think?

thanks

There is plenty of free data.
Go to NinjaTraderBrokerage and sign up for the demo.
Get the download and install version 7.
They willsend you a license key.
Sign up for the free futures data. (lasts about 3 weeks, then repeat).
Data at the tick level, up to daily or more.
They will send you a logon and password.
FREE. DONE.