I have really appreciated my service with this supplier! My shipping is very fast, our communication is great and my glue .05 seconds are amazing! I love it and I have received my sample and decided to go with my bulk order! That should be coming in the mail soon and I will continue to leave more reviews ! But over all my lashes also have great retention and one client of mine may be on the rough side with her lashes but they have stayed on using my new glue! I have also got good reviews from another lash tech as well!