Any thoughts on extended warranties. Are they worth it and if so which is the best company. Thanks

Here's a start for you, until others chime in....

Use the search tab above
and do a search by keyword "extended warranties" or "extended warranty"
and you will get a few responses.

I am using Good Sam. So far - so good.

I went through Wholesale Warranty. Seemed like great coverage at a reasonable price and good reviews from customers. Have never had to use it. https://www.wholesalewarranties.com