Not only are they uncool but paid-checks should be (and often are) blocked on sight if you want a much improved Twitter experience. Sorry if you convinced yours

Not only are they uncool but paid-checks should be (and often are) blocked on sight if you want a much improved Twitter experience. Sorry if you convinced yourself your good-faith self-promotion could use a boost. (@BlockTheBlue had twice the followers that Blue had paying subscribers when it was blocked.)