Excellent experience with this product. Purchased 2 for a trip from the US to 4 different countries in Europe, Africa , and Middle East. The u it’s were shared between 3 people age 17, 44, 78. It was easy for all to use with multiple phones, earphones, portable fans, etc being used. Great experience, glad I purchased the whole kit as 1 country we visited required a plug we weren’t expecting. This was super easy to use and portable. Appreciated the bag that came with it for storage and easy transport. Some hotels had a single USB port so it was great to have the extra USB ports and outlets available!