I bought this last fall from Costco. IIRC this is the Costco/price-club version of the HW-Q700B. It was about a hundred dollars more last September.
It sounds fantastic combined with my S95B TV - Using qSympony the system uses the speakers inside the television in ATMOS coordination with the soundbar. My comparison system is an older, but mid-to-high end 5.1 system that cost a lot more (in not-so-inflated dollars).
I also added a set of wireless surround speakers to this, the 9500S. I mention that because it was a bit confusing tracking down which surround speakers worked with this bar - The 9500S work great (and they’re a lot cheaper than last year, too.)
https://www.amazon.com/gp/product/B08XYJGGMK ← Link to compatible surrounds