We had a blast at Mark's place! SONOS surround sound speakers AND two awesome PA speakers for playing music. The place is very large and the high ceilings make it feel even bigger. The outdoor area was amazing as well. Plenty of space for large groups to hang out and play corn hole! If you ever come to Denver THIS is the place to be! The steam shower was also a great touch for sweating out those toxins from the night before. 5 stars!