We've been using our King Size Sleep Earthed sheet for a few weeks now and are very impressed. My partner who previously relied upon medication to help him fall asleep has not required any since using the sheet. We wake up feeling more energetic and as though we've truly had a good sleep. I've wanted an Earthing Sheet for some time now and chose Sleep Earthed as they're made in the UK. The sheet arrived quickly with clear instructions for using it and washing it. Since then my mother has bought one and my friend upon my recommendation. Do I get a discount for recommending 2 friends to purchase? Anyway, we hope to buy 2 more in the near future for our children as these sheets are so important when we're exposed to so many EMFs during the day and toxins. Highly recommend.