Very upset from the beginning, i order two packs, as per usual. I’ve had extensions, tape ins, for over two years and decided to finally go cheaper and come to amazon. Got these hoping to have them the normal four to six weeks. However i order a blonde back and a blonde with caramel highlight pack, the blond pack was perfect but the other pack was dark brown, which is fine now, i had to die my hair to match it. Then, i ended up having to take half of the sandwich pieces out and retape them with See full review