I just looked at an apartment that MAY be a good deal on the border of Crown/Prospect Heights. It’s a condo building that’s been gut renovated, BUT — I looked in the laundry closet on the top floor and saw MOLD on the ceiling. Is this a deal-killer? How do I make sure it hasn’t spread and that it isn’t dangerous? I’ve heard that mold “experts” may over-sell the idea that mold will make you ill.