I've been back.
I got another steak burrito, but got it mild, and with no hot peppers.
A world of difference. I could taste the burrito, and can now actually recommend this to the world.
Not only was the burrito better tasting, but the service was very helpful in accommodating the less-spicy request. After adding the (less) hot sauce, she added more sauces to mix it in an mask it even more.