LLK
Cooling works as advertised
The perfectly snug smart mattress topper I purchased cools as advertised. It cooled so much the first night I was too cold. I’d give the operation 5 stars. Minus a star overall due to needing more explanation on the app settings and the faint, but still present (after a month) smell when running.
Response from Perfectly SnugSep 9, 2026
Hi LLK, thank you so much for your review! We're so glad to hear your Smart Topper cools as advertised, and I can relate - my first night I overdid it on the cooling too, lol! I learned to use a warmer (or "less cold") setting pretty quickly. We hear you on the app, and are actively working on improvements which will be available to all existing (and future) customers at no additional cost. :) We'll send an email blast when those updates are available. For the odor, we apologize for this! We have a procedure for "pre-airing" the Certipur memory foam, but sometimes a faint odor can still be present. There are a couple of tricks that can help, though! Leaving the topper uncovered for a day at -10, -10, -10 cooling is one way. Paradoxically, another can be leaving it at +10 Start heating, +10 Sleep heating, and then -10 Wake cooling for a day. The idea here is to warm all the inner materials up, then at the end push out any lingering odor. We've given both these tips to customers and have heard they result in improvement, but haven't done a perfect side-by-side comparison to see which method is best. Neither will hurt! Thank you again, and if you need any further assistance, please feel free to reach out to our team at [email protected]. Happy sleeping! Warm regards, Dusty Customer Experience Manager

