Larabar's have been around for a while, and when I say "clean" I mean there is minimal ingredients in them. Generally the more ingredients something has in it, tends to make it more and more unhealthy; especially when you start seeing weird names and chemicals in them. The Cherry Pie flavor Larabar, my favorite one, has only 3 ingredients! Dates, almonds, and unsweetened cherries, and that's it; pretty crazy when you compare it to other foods especially other snack and energy bars where they all have 20+ ingredients in them!
Now if you're super picky with food and you don't like tasting new things then they might take a little getting used too, but I personally don't think they're bad at all; especially because they're not bad for you at all. The only thing you really have to look out for in them is just the sugar and carb content because well they're primarily consisted of fruit! They make for a perfect post-workout snack because they have the fast digesting sugar which comes from fruit, the only thing I'd recommend if you're eating them post-workout is to drink a scoop or two of whey protein with it because they're lower on the protein side of things. As for the flavors I've tried most of them, and I like the cherry pie ones the most by far, so try them out!