Wow, time sure passes fast when you get a good sleep. I purchased my REST bed mid 2016 when I was having some back problems due to previous bed. The bed arrived in great condition but some minor hiccups but REST was on it and worked with me to get it solved. Since then, I been getting such good sleep and has been a great conversation starter for any family members or friends that complain about their bed. And when I have them test my REST mattress out, they are amazed. The initial cost may be a bit high, but you think about how much time you spend in bed throughout your life and how important sleep is to you, it’s one of the best and yet cheapest investment you make. Throughout the years, after the initial fixes, my REST bed ran every night without any hiccups and REST has been constantly making improvements to their pump design, software and app as well. Any questions and their support is always on the ball to make sure it’s resolved. It’s sure been a journey, but it’s been a peaceful one and I won’t hesitate to recommend REST to anybody that wants to find a better nights rest!