I ordered 5 shirts after seeing an add and the price was right (under 20 a shirt including delivery). They arrived about 2c weeks after payment (sooner than I expected) and are okay.
They arent as nice as depicted in the add, but I've seen worse. Basically you get what you pay for. These are very mediocre quality and I doubt they will last even a month, but they look okay and at least they arrived.