What are all the different ways to put hair extentions in?

I hear there are many ways I have very fine hair and would like to know the best way to put in hair extentions also how long they last for all the different ways to attach themWhat are all the different ways to put hair extentions in?
you can get them glued in, different peices clipped in, weaved in, or one peice clipped in. i have the Jessica Simpson extensions, and they work really well. Theyre around 90 dollars, but they are the easiest and the best way to wear extensions.





:)