I have been getting extensions done by Terra since November 2013. I have naturally curly hair so the individual extensions used for my hair are like the Bentley of hair extensions. They work out perfect! My hair looks natural and blends very well. You can’t even tell my hair has 18″ extensions. The extensions last anywhere from 4 – 6 months. I have gone 6.5 months before without any issues. Terra is very knowledgeable and in my opinion an expert ;) I have gone from dark brunette to blonde and Terra made my hair look fabulous! I highly recommend Terra. You won’t be disappointed!!!