Yes, the Lull mattress requires a 30-night break-in period before you can initiate a return. Lull backs each mattress with a 365-night trial, so to account for the break-in period, you’d have between 30 and 365 nights to return the mattress.


Updated
Yes, the Lull mattress requires a 30-night break-in period before you can initiate a return. Lull backs each mattress with a 365-night trial, so to account for the break-in period, you’d have between 30 and 365 nights to return the mattress.


Derek Hales is the Founder and Editor-in-Chief of NapLab. His insights and work has been featured on ABC's Tamron Hall Show, Freakonomics, CBS News, ESPN, Reader's Digest, Homes & Gardens, New York Post, CNET, & More. Derek has personally tested 530+ mattresses and began testing mattresses in 2014.