Answer:
HEADKANDY by far!!!!! You just cant beat the quality, thickness and customer service you get from HeadKandy. I have tried rehab extensions, they are more expensive and come with less hair. HeadKandy extensions are thick and just wait until you feel the hair, you can't beat it!
For those who want to know: I use the HeadKandy Full Head set in the colour Parisian High Lights, usually 16/18inch but occasionally I use the 12/14inch.
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