Am I crazy, or is this not 5/8" plywood flooring?

[Fish]

Advertising is as dependable as a statement of truth from a politician.

I bought my 2019 Montana 5th wheel in 2018. Stickers on it "4 SEASON", Brochures saying "ONLY FIFTH WHEEL APPROVED FOR FULL TIME LIVING"

I'm in the office with the guy who takes the money and tries to sell you add ons signing the final paperwork and paying. I ask during the part where he's telling me how great the warranty is "I'll be living in this on the job so does Keystone pay for a mobile mechanic if something goes wrong, not like I can do without my home for 2 weeks"
Guy says "This is an rv, they're not made for full time, just for weekends and vacations"

And that's where he almost lost a sale.

I said You figure it out and look at your advertising and get back with me.

Some phone calls and consultations he had with keystone and his boss and everything got better.

 

[Bigblockyeti]

Can you share with us this nefarious dealership that knowingly (or incompetently) lied about the floor thickness after it was on their lot?

 

[tdkkart]

So the short answer is yes, I was duped. It's not 5/8 inch thick plywood

So 19/32 should still measure more than 1/2", should it not? Your original picture looks closer to 7/16" than 1/2". At least it's actual plywood rather than chipboard.