Iron Shipwright is the best I’ve ever dealt with. They have an absolute customer satisfaction policy.
Buy a kit and inventory the parts. Something missing, contact them and they’ll ship it out. Probably the whole accessory pack plus extra parts swept off the workbench Something wrong with a part, short shot, bubbles, or the like. Ditto. I once bought a 1:350 USS Texas (1898) and the tip of the underwater bow projection was broken in shipping. I got a whole new hull in the mail I waterlined the first one
You’re assembling the kit and you screw up. Contact them and tell them what’s wrong. They’ll make it good. I once drilled too deep inserting mounting hardware - straight through deck. They sent another whole kit Fess up, be truthful No need to lie about it
You don’t need to buy direct from them. I got a kit on the secondary market. Missing the PE. Replacement sent no questions asked
The urban legend is that theyve even replaced parts for a model that was knocked off a shelf by the family cat
They will even custom cast a kit for you if you want it waterline vs whole hull. They’ll pour it short for you