Happy with Comfort and Price
Very happy with the coil count of 886 for the new queen size bed set. (i collection perfect sleeper Medina super pillow top plus mattress set) With more coil count there is much less movement on the mattress when one partner moves around. The edge of the mattress is well reinforced to help the edge not sagging over time. It's a thick mattress about 17 inches so you will need to buy deep pocket bed sheets. Very comfortable and soft but firm enough to give you nice support. I've had a different brand firm mattress before and it was like sleeping on a rock. I watched a presentation on TV about mattresses and that person said to give your body about 1 - 2 weeks to adjust to the new mattress. Then you will know if that mattress is right for you. So far our Serta mattress set is working for us.