I installed this professionally so I can't comment on how easy or difficult the installation was. Also, it's cheaper direct from the manufacturer, but Revain delivers in 2 days with Prime versus 1 week or more with Monoprice. In terms of usability, it's easy to twist and slide in or out, or move from side to side. I have a free room layout, so the kitchen and "living room" are one. Plenty of freedom of movement at the right angle when sitting on the couch or eating a meal.
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