OHIO -- I had Travelers Insurance as my auto insurance coverage from about 2000 - 2007. Mostly, I was quite happy with the premiums. I never had any accident claims, so I cannot comment on the claims service.
However, I received a policy renewal notice from them in August of 2007, as I did every August as my policy always expires at the beginning of September.
Well, they had found that I had a non-accident-causing DUI on my record from December of 2004. I feared that it might eventually show up (there is nothing else on my record), and that I would almost certainly pay a higher premium. I understood that. BUT, they rose me from a yearly premium of about $1600 for 3 OLD cars (a decent rate) to a yearly premium of over $10,600!!! ...A rate hike of over 800%!! I about fell over in my chair when I saw that, and then had it confirmed on the phone. Even the Travelers rep was surprised!
For all of you drivers with a blotch on your driving record, I was able to secure HIGH-RISK coverage from Progressive Insurance Co for LESS than my REGULAR, NO RISK rate with Travelers ($35 per month less!). THAT almost made me fall out of my chair too! :-)