Have you had a bad experience with a company who you had business insurance with?

[Shortie]

One thing that I feel worries many people is just how many problems that could arise by going for a company for business insurance and they end up not being on of the most professional companies to use.  All kinds of problems could come from having insurance with a company that isn't great with their service and because of this, it means people are more cautious when choosing and settling on a company for business insurance. 

Have you ever had a problem with a company that you had business insurance with? What issues did you run into that made you regret the decision you made to use that specific company?