I have been getting eyelash extensions for a few years now, and Beyond Beauty is my absolute favorite place. They stay on the longest and look the best. I have recently developed an allergy to the glue used (this happens, has nothing to do with the salon), and Linh has gone above and beyond, specially ordering me glue for sensitive eyes, and emailing me making sure my eyelashes were ok.
This salon is clean, and does a great job, but the customer service is what really makes it special. I highly recommend it. Also, booking online makes it so easy to fit into my schedule.
I would say the only drawback is that it is a bit expensive, compared to other places, and they will be raising the prices in April.