[This review was collected as part of a promotion.] I have purchased and used multiple display adapters from other suppliers in the past. The Thunderbolt 4 dock far outperforms them at a significantly lower purchase cost. Three things I like: 1. Plug and play - nothing to set-up. 2. Each monitor shows up as a separate screen so dragging and dropping to full screen is simple instead of monitors showing up as part of a wider single screen. 3. I purchased the Dock to run a multiple screen simulator, internal plus three external monitors. There is no lag and my Lenovo Slim 5 seems to run with less effort. Overall 10/10