Do you treat min-raises as A) a real raise B)limping hand

[Leo Bello]

We all have talked about the non-usefullness of min-raises.
Still they seem to run galore at tables, principally at low limit like NL25 and NL50.

So, generally what do you do when someone min-raises before you. in this case you would cold-call with hands you would normally limp if no one has raised, or think of it as a valuable raise and fold limping hands.
Of course, in this discussion I am not counting your premium hands (hands that you would raise yourself).