Growing multimedia platform gains new sponsor with healthy lifestyle brand BOULDER, Colo., May 15, 2018 /PRNewswire/ — MetroSampler.com today announced JNH Lifestyles, (www.jnhlifestyles.com) retailer of Amazon’s #1 best-selling infrared sauna. JNH Lifestyles will become a platinum sponsor and the largest advertiser on MetroSampler.com’s nationwide network of 34 websites serving a metro population of over 55 […]