I don’t blame you a bit, for what we pay for these things, owners should not have to deal with basic manufacturing issues. The design of these systems should be robust enough and the manufacturing process should be proven at this point to build a leak free system.
Personaly it drives me crazy that manufactors choose quantity over quality and there isn’t better validation testing to ensure a leak free system And a trouble free coach!
Don‘t get me wrong, I am an Alliance fan, but I look at it this way. We would not accept sub standard process by our auto manufacturers and if an RV manufacture would truly embrace quality over quantity they would very quickly set themselves apart from the rest of the pack, Others might follow suit benefiting the entire RV industry.