I went to this site through a Google search and got a couple of car insurance quotes. I was expecting to get something not so great. To my surprise, I was able to find a much lower price through Liberty Mutual by trying AutoInsureSavings.org website. I wasn't even thinking Liberty Mutual would give me a lower rate. I thought that company was expensive. Apparently not! Next time I'll tell some friends to check it in the future.
They provide quotes from your everyday companies and other companies I haven't heard of before. It is not great, but it is not bad either.
Answer: Easy to find and easy to use. I didn't find it difficult to use their system or it wasn't cumbersome like others.