I use bottled lemon juice in many of my recipes and no one in my family has called the results as crap.
I’m sure they haven’t, but your recipes would probably taste even better if you used fresh lemon juice.
I’ve heard that argument also. And while I can say you’re probably right, I will also add that my recipes taste a lot better with bottled than if I never made them at all because the cost of fresh lemons and limes is prohibitive where I live and they don’t last very long. [;)]