Cooper knows what he is doing. He's experienced, professional, thorough, and meticulous. The install took a while, but he did it perfectly and carefully. This is not some kid installing alarms and stereos part-time, this is the real deal to get the job done right. I've had very spotty experience in this field before, and highly recommend using Onsite Auto Alarms.
This may sound like a paid advert, but I am a real, paying customer who doesn't know Cooper personally at all...