'68 Valiant Rear Seat Removal

So any other tips beyond down, back, up. I have just wrestled with my 66 valiant convertible back seat for an hour. One side came out nice and easy the other doesn’t even seem like it’s budging
I had a similar wrangling problem with my car's back seat. Damn thing didn't want to budge, until I had nearly given up! Now that I have removed it, I see how it is to be removed. I have had rear seats that came out easier. Oh well.