Purchased the 3 Inch memory toper and used it for about 2 weeks and stopped using it because the extra 3 inches made getting in and out of bed difficult as we are seniors. It would be best suited for younger people or those who have a lower bed to begin with. The toper is in like new condition with no distortion or stains as it was covered with a premium mattress cover. For complete details and info, go to Amazon.
https://www.amazon.ca/dp/B0BMPZLRFR?ref=ppx_yo2ov_dt_b_fed_asin_title
Paid over $100, asking $50. If interested please contact me at 705-726-4280, ask for Les