Sorry, very boring, but I've just bought a pair of black out curtains which looked fine when I opened the pack. I hung them to check size and again all looked well, so I tightened the taping, ironed on cool iron as advised on the label and turned the hem up by an inch. This was all done at night, so dark outside. Hung them on the rail only to find in the morning that there were lots of pinprick holes in the blackout coating and it looks like a constellation! I've not bought them before, so I'm not sure if this is acceptable not. They cost £55 so not expensive, but not really cheap either. Should I try and return even though I've tightened and hemmed them, or is it my fault for not checking in daylight first?