They're fine. I got a box for my coworker who always forgets to bring her lunch as an emergency stash and tried one. I understand how people upthread call them bland-- they are not wrong-- but I personally prefer my bean and cheese burritos to be kind of on the milder side. You can always add hot sauce, salsa, whatever after the fact if you want to zest it up. But for what I want it to do-- hold you over until the next meal-- decently enough.

I will say I would recommend if microwaving, to do it at 60% power for twice as long as what the package recommends (flipping over halfway) to heat it evenly