We have several VariDesk converters in our office. So sturdy and trusty. Have never had a big problem with them. One spring broke in transit and customer service was amazing and prompt to send a replacement. The 30” desk is great. Unfortunately my desk isn’t very deep (24”) so the keyboard tray overhangs about 5.5”, which isn’t a dealbreaker, it’s still sturdy and not in my way. I couldn’t have gone any bigger however. We have since ordered three more for our office - we love them!