Lovely mall BUT....Ditto the reviewer from Texas, BEWARE the multiple scam store fronts (in several of the Las Vegas malls) selling "skincare" at crazy high prices.
Moderna Tea Shop appears to be a Teavana type store .....however..... I was offered a tea sample at the door (and a tiny bag with a Costco looking teabag in it) but the situation immediately segued into a highly pressured sales pitch for $700 (!) skin care.
Do not let them drag you inside to close the deal. Skip the fast taking BS, politely decline, run if you have to. Stick with Sephora, where you can verify and review what it is that you're buying.