We are in the process of automating our home and would love to have a concealed TV hidden inside a built-in cabinet which would rise up and appear at the touch of our iPad controller. But first I need to actually build the TV lift (this is a DIY project) and would be grateful if anyone could tell me which company makes the best and/or most affordable lift mechanism? I see manufacturers such as Nexus 21, Firgelli, Inca and Hafele – is there really any difference between them (other than cost)? Any tips, suggestions, lessons learned and “If I were doing this again…” words of wisdom are also greatly appreciated.