Hair extension care for MAX longevity?

I am getting hair extensions tonight, they will be glued. What is the best tips for care so they will last the longest, and how long do they usually stay in?Hair extension care for MAX longevity?
Wrap your hair every night, or they will dread. Make sure it is a good quality hair and wash frequently. If you are using synthetic hair, don't bother it looks cheap and wears out quickly. You also should have your hair corn rolled to cut down on breakage and have the hair stitched in.