I received this amazing product from #hometesterclub about a week ago This #ionmug is supposed to keep drinks at a consistent temperature all day! Now considering I’m a huge coffee drinker this is something I can use at home work and even while I travel “ it does comes with a watertight lid” after I received it I put it to the test and it definitely works and I give it a 10/10 rating, I made a pot of coffee and It never once got cold considering that was the goal for this item I definitely recommend this product to anyone who drinks coffee tea or any other warm beverages! Thank you #hometesterclub