Audiovox alarm/remote start install

[ALs09]

Hi all, nubie to the forum here, Has anybody installed the Audiovox AS9233ST add on alarm/remote start on a 09 or 10 Vibe. It seems to fit the bill for what I'm looking for - already have keyless entery/lock this unit uses the factory key fob. Looking for tips and tricks for install & input if it worked as advertised