e all had bites and my child reacts very badly to the bites and has swelling at the bite site. I informed the super over a month ago and no treatment yet. I washed everything, sprayed mattresses and springboxes, put DE, nothing worked so far. we spray ourselves with insect repellent hoping that it will keep'em at bay. And I'm not the only one in this building with this problem. I have friends on different floors, at different ends of the building with infestations, so beware if you're planning on moving here. We're looking for a new place and as soon as they heat treat we're moving cause we don't these little critters following us.