I attempted to start the G about three times, each time the car would turn over normally but never start. I finally popped the hood and got out to check what was wrong but everything looked fine nothing was messed up... got back in tried about two more times and it finally started up .... drove about 100 miles after

this issue hasn't happened since but it was really weird and I couldn't figure out what exactly happened. No SES light... the key was in the ignition so i know its not the security system.... starter good, battery great..
has anybody ever had this issue? i'm concerned it might happen again except not start