Reviews for SnoreRX are generally positive as of 2015. Expert reviews from Top Snoring Mouthpieces, Snoring Mouthpiece Guide and Without Snoring state that the product is durable and adjustable.
SnoreRX is a mouthpiece that holds the wearer's jaw in a certain position during sleep to prevent snoring. Before wearing the device for the first time, users boil the mouthpiece to soften it, then bite down on it to customize the shape. This process combined with the forward micro-adjustment feature makes the product potentially more comfortable to wear, according to Top Snoring Mouthpieces.
SnoreRX mouthpieces typically last for 12 to 15 months. This is significantly longer than the expected life of similar products, notes Snoring Mouthpiece Guide.