Got the hair installed on Friday, August 12th. My beautician who is very well known was amazed by the hair and it's quality she asked for your website!!! The curls were super tight and not something I would normally wear and I thought wow this is full and huge! However I was outside all day on Saturday, August 13th and it was extremely humid... 89 degrees with the heat index 96...the curls dropped a lot exactly like human hair and today Sunday August 14th I'm absolutely in love with the curls... Even my boyfriend who hates weave..absolutely love my hair. It soft and super thick! I got 5 bundles of the Peruvian Loose Wave in 16, 18, 20,20 and 22 inches. I only installed 4 and still have the whole bundle of the 16inches. I will let you know my thought in about a month, after I've worked out and wash it. I work out a lot so that will the true test. Thanks Unice.com for your amazing customer service and I will be in touch soon!