These people will stop at nothing to rip you off. Their prices are out of this world and their work isn't very good. They will size you up and charge you based on what you know. The less you know, the more you'll pay. Then, I guarantee something will not be done right. Some cheap Chinese part that they charged you 10X cost will break and you'll have to deal with sarcastic comments. Stay clear unless you like nasty people who rip you off.