Wow -- you have a sweet hubby!!! FWs are a joy to have...easy to operate and you can service it yourself...although I just found mine and decided to have it serviced at the shop first time. Haven't used it in 40 yrs but it sounds like a little hummingbird...just hums right along. Been trying to think of a name for it....just figured it out.....'Birdie'! You will love them! Have fun!