These bowls are brilliant! I find them easier for my child to eat tacos/fajitas with then the regular flat tortillas - and for me, I can get more filing in them without it falling everywhere:P We tend to choose these when buying groceries.
Taste is right on, has the usual tortilla taste. Price they range from $2.50-$4 depending where you purchase and weather it was on sale or not.
I have not tried a dip in there but I can imagine it would work really well