Underwhelming functionality
The idea of the twist caps is nice, but the design doesn’t work. I had to disassemble the bottle to make them twist. Then, the pressure  Of the airplane made one bottle suction in and leak.  Luckily it reads was in a plastic bag just in case.  In addition, the openings didn’t put out consistent amounts of lotion so it put out too much the first time and then resided to squirt any the remaining days prompting me to unscrew the kids to swipe out lotion with my finger.  The spray bottle and little tubs worked great.
Rating: 2 stars