Review on Active Era Twin Air Mattress with Built-in Pump and USB Rechargeable Pump - Luxury Camping Air Mattress, Single Air Mattress for Tent Camping with Travel Bag by Sean Franklin

I bought 2 of these mattresses for a hike we did a week ago. One held the air very well and the other lost air after about 4-5 hours, which is not good for my back. I had to fill up at night. Both air pumps worked but one held a charge for 5 days and the other popped out after 2 days of use. I switched both 12 hours before departure. Overall I love these mattresses and would trade a bad one for another. I also decided to buy a Coleman mattress as a backup for my next trip.