Honestly, that "one coat" label is basically just a best-case scenario thing (like painting light grey over white). Going from a dark blue to a bright yellow was always going to need a primer, no matter what the can said. It's a bummer to lose a Saturday, but at least now you know for next time. Those claims are more about hope than reality.

Man, that kind of comment can really stick with you. It's easy to get caught up in having the "right" gear and lose sight of the actual goal, which is just getting out there. Your buddy might have had a point, but it's awesome you took it as a chance to simplify things. Feeling that lighter pack and extra cash is the best proof you were on to something.