I do not trust Thai insurance companies, according to what I have read and heard, they have a bad record of paying out, yes I have good medical insurance for my motorbike, but I was warned about it by a very good source here on Asian Now. I am not sure if I will renew it when the time comes.
I did have life insurance for two years then I was advised to cancel it by another very good source on this forum it was years ago so I cannot remember all the reasons why.