I have a General Instruments 2200 and wondering what good cable descramblers are out there!

I was thinking about getting this one..

http://cabledescrambler.com/master.html

any comments?

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Top 5:
1. R-Tem - Voiceless
2. New Order - Jetstream (Tom Neville Remix)
3. Pillow One - Ministry Of Love
4. Pulser - Point of Impact (Mike Koglin Remix)
5. Armin Van Buuren - Shivers (Christian Webber Mix)

I got a Gen Instrumetns GFT-2000

It complies with this but IDK. Is this a descrambler to get ALL CHANNELS or just a plain reciever? Email the company.