I was actually in Woodhall Spa last month. I reckoned I could smell/feel the bleach cleaning agent that someone in the cafe was using. Makes you wonder? But I think the dates don't match up.
Its beautiful village and the Petwood Hotel and still has a lot of photographs and diagrams from when it was the officers mess.
The Bluebell Inn (on the road between Coningsby and Woodhall Spa) has an interesting collection of signatures on its ceiling.
Every year Woodhall Spa also has a huge 1940's weekend, that's quite spectacular to see.
Even has a pub named 617 next to the Lancaster Hotel.