I'd conceal mine in a safe and carry a pistol instead.
OK, I'm sorry. That was a cheap shot but I simply couldn't help it. It's rare that I'm that nasty and don't wish to disillusion those who know me to be a famously nice guy, but I still just cannot fathom why SIG would copy the Pony/Mustang et al. If yours works, that's great...
Beyond that, the 238 is inarguably not in the same league with the classic P-series guns that made SIG Sauer's reputation, and I would encourage everyone to have a realistic set of expectations. These pistols are sold, and purchased, on price.
Getting your gun back with significant, avoidable damage during warranty repair would be upsetting no matter what it was, of course. My point is that the 238 is an FIE Titan is a Colt Mustang is a ".380 Mosquito", and not a P-series SIG or other best-quality service pistol. Perhaps just getting your 238 to function would seem to be their main priority and a 238 owner's main concern? If it can be made to function reliably you can hopefully make some use of it.
Gray Guns will not work on a P238 because they do not believe that they can make them 100% reliable as a carry gun.
-Bruce Gray