First off love the customer service it's always friendly, informative and educational (especially if never gotten extensions before). This place is located in a plaza (they don't have a permanent sign yet it's just a banner so far) and inside is very clean, new and relaxing. I love Yo she is very thorough with what you need to know and her recommendations. Ben the owner will try to resolve any conflict that may occur with any misunderstands or whatever and makes an effort for 100% satisfaction. They offer synthetic, silk and mink lashes which cost more, respectively. Touch ups range from half of what you originally paid and depending on the status of your lashes within the two weeks before you are required for a touch up.
I got the dramatic eyelashes and they are amazing. I have big eyes so I needed more fuller lashes. I live in San Diego and wish they had a place like Yo Spa. Unfortunately because I am a student and don't visit Vegas as much as the time allotted for a retouch up, it takes a lot of my time to journey up there. Maybe when I finish nursing school I won't have these issues ;)
I recommend this place though because of its service, prices, and customer satisfaction.