I resisted the urge to put it straight onto eBay
I guess some folks find some inaccuracies irritating while others are happy to live with these yet cannot tolerate other "issues".
For me the 3 mm gap where the rear deck joins the rear vertical plate and the "step" on the front deck, were probably the 2 errors that made me contemplate eBay. This was closely followed by the innacurate periscopes,
First job was to saw down the four location points for the join between the hull and the deck. This was surprisingly easy and immediately fixed the "gap" and step issues. I fortunately kept the sawn off pieces as they'd be needed later in the build, although I didn't know this at the time. Next the 2nd drivers periscope needed reducing in height and detail needed to be added around the drivers and co-drivers periscopes as well as covers to all five scopes. As the build was done (and is still in progres over about 10 weeks it's hard to remember what wss done and in which order. I think next step was textuing the turret and adding welds to the turret top and where the top was attached to the cast turret. All this was totally new to me however there is guidance from this site and YouTube, for which I am deeply grateful