Okay, well now that you aren't calling me a dickhead for asking a simple question, I was looking for reviews for your type of alarm, and I couldn't find a single one. This leads me to believe that it is not very popular. I personally do not know anyone with this type of alarm so I guess you will have to see if anyone on this site responds that they have one or knows someone who does.
But yeah, I'd take it back and go for the sure thing, a Viper system. I used to have one a while back on my old car and I was very pleased with the different levels you could arm it at etc. They also cost a lot more than yours, so it really depends on how much you can afford, or are willing to spend. Viper is a safe bet though, unless someone else has any problems with it, or can recommend a better system, but for me, the Viper is the only one I have ever had.