I saw an eyelash extension special advertising eyelashes that would last up to 2 or 3 weeks. I inquired if they were individual lashes or clusters. I was informed that they were clusters but thought that would be ok since I was heading out of town and wanted them done for an event. I went in to have them done and the very next day ALL the lashes came off. I sent two messages about this issue to the owner and have heard nothing back.