The idea that the mattress wouldn't develop a sag over time is what lead me to buy a purple in the end, I have had several conventional mattresses and they were all disappointing, I thought I would give this a try, and I've had it now for a few months. Well, its not perfect, but over time I think it might be better than springs. In the morning, it always has a noticeable sag even after a few months on my side (sidesteeper) but not my wifes (stomach sleeper), but it is mostly gone by the evening, and takes a couple of hours for it develop again. I think the squishy gel-like material that is inside needed to be evenly pre-conditioned better from the factory to prevent this. I also think that if you change positions and rotate the mattress alot during the first few weeks it will help. Now, this may sound disappointing, but let me say that the sag isn't as bad as the spring mattresses were in the end, and it seems as if the sag isn't going to get worse over time, it seems as if the material has become as soft as it will. Also, even sagging its not uncomfortable, and my limbs aren't going to sleep, so thats good. So, its too soon to say but I am hopeful that over time, it will live up to the hype. Hope this helps.

I had been having severe shoulder pain. My former mattress was 12 years old and began sagging. With the shoulder pain and sagging I knew it was time for a new mattress. My shoulder pain really is gone, and also my entire life I haven't been able to sleep for long periods on my left side because somehow the way my hips are, it hurts my left hip. With Purple I actually not only sleep on my left side, but I seem to sleep on my left side even more than my right! Thanks Purple!

The Purple Mattress is amazing. We had been looking at other online mattresses for a while before buying -- and I admit, the ability to custom-order a personalized mattress for the same price as the Purple was tempting. I had been having back pains for several months before buying the Purple, and like any new mattress, I expected to have to get used to it. Nope. We unrolled the Purple and as soon as it was ready, laid down and both went "ahhhhh." Not kidding. I had an amazing sleep that first night and my back pain was gone. This mattress is never hot and is comfortable in any sleeping angle (I move around a lot). My husband gets up for work significantly earlier than I do and I love the fact that motion transfer is extremely low. If you are stuck on whether or not you should get a Purple, I highly recommend it. Sleeping anywhere else is so difficult now!

When my grandson told me to buy one of these I did but not because he asked me to but because my bed was over 16 years old & a good nights sleep at my age of 77 was very hard to achieve. I wish I would have heard about Purple years ago. I can not believe such a thin product can produce such comfort. The perfect nights sleep I have finally achieved. Thank you so much. My wife is also seriously thinking about buying one also. Your product is amazing & definitely top quality. I definitely got my monies worth. By the way no complaints about the price & quality of the product.

For years I have had back pain every morning, but with no idea why since the traditional mattress I've had for the past 15 years has did not cause problems at first. Finally I decided to try changing mattresses and the first night of my Purple I awoke with no back pain. The next night, the same happened, and it's been a couple months now of the same. The change is so significant that every morning I am still surprised, and relieved, at the difference. The softness of the Purple mattress top is nice; I used to think I liked a more firm mattress, but while that may have been a while ago the softer top of this one is converting me too; it's not way too squishy like some mattresses, but it's a nice middle ground between firm and so soft you get lost, which is just perfect for another purpose of the mattress.

It was great for about 8 months, and now I need to replace this mattress for the exact same reason I purchased it. I wake up in pain every day now because the mattress hasn't held up even a year. The first 6 months were great, but I don't recommend spending this price for only 6 months of good sleep.

I actually like the product overall. I wasnt sleeping well on it but I was comfortable. My wife didn't like it at all. If somebody wanted to try purple I would absolute say try it. I'm am currently in the process of returning my mattress. Thank you for letting me try it out.

We purchased the Purple original mattress and slept on it for almost 3 months. We determined it was too firm for us. We contacted Purple and told them we wanted to try the Purple Plus which is a newly released model. The customer service reps were helpful, kind, informative and everything they said would happen in the process was exactly what happened! We are very happy with this new mattress! Very pleased with purple thus far! Now I just need to get the pillow!!

The mattress is wonderful, and works really well with their pillows, too. It's the first mattress that I have ever felt comfortable sleeping on my stomach, and it cradles and supports side and back sleeping as well! The only issue I had was that it was supposed to arrive with 2 day shipping, but ended up taking more than 2 weeks. They did apologize and refund my shipping. It's been about 30 days now and so far, hands down the best mattress I've ever slept on.

Purple Sleeper for one month now. Much more comfortable sleep. No more back pain. Wife no longer has sore hips. Best mattress we have ever slept on. Previously used Serta Perfect Sleeper Brookside Cushion Firm Eurotop for 4 years. Started getting low spots. We'll see how long this Purple holds up, so far, so good! Very heavy mattress. ~115lbs Difficult to crawl across, it really sinks in with lots of pressure. They provide a tool for cutting open the bag the mattress comes in, but the tool broke after getting about half way through the first strap. Just used scissors after that point. Mattress unrolled from the packaging in the wrong way, had to flip the mattress after unrolling it.