You have to make sure your scalp is very clean, try a face mask to remove the oils from your scalp at the back.

Blue liner is the strongest tape there is, and its best not to do any exercise or sweat for a day after you apply it. It takes about a day to cure.

Wear a thin beanie hat, the first night of a attachment, then you shouldn't have any problems for the rest of the week.

Let us know how you get on.