Great workout and accommodating for beginners. You'll be a little sore from the silks but you get used to it pretty quickly. You'll feel strong and like a total badass. The workout moved quickly for me and I wasn't bored. Park in the lot, head downstairs and enter through the door right in front of you. Bonus - they are on Class Pass.
They offer thick mats and layered one of those under my own yoga mat but most folks didn't. I liked the sticky of my mat with the extra cushion.