Making more progress on this one:
Windows polished, but look more scuffed than polished!
I painted the window surrounds by masking and hand painting section-by-section
and started to assemble the body.
The main issue was the fit of the Glass into the body, was very poor, so had to hold it in with clamps whilst the PVA set, but this damaged some of the C pillar paint finish. But it's relatively minor, I'm not going to fix it!
Still struggling with the decals, the number plate decals split when trying to coax them into place, I'm getting worried now, I've only ever once had issues with decals, but now my last three model sets have all had issues...