Review on 🧴 HotelSpaWave Luxury Soap Shampoo Lotion Dispenser System (Pack of 3) with Sleek Modular Design by Tim Olson

I ordered 3 packs. Those 3 are all mine. One came upside down the wrong way (see picture). They do not pump liquid of the lowest density. Hair conditioner is a problem. If you're not familiar, look up cavitation as it relates to pumps. I installed them and literally have to pump them every 30-50 times to get enough product (shampoo, conditioner, shower gel) to use like me. Who has time for this? All of these pumps were installed over two weeks ago. Getting them to work was a problem related to cavitation. I would formulate two problems: It is impossible to efficiently pump a liquid that is more viscous than water. Pumps very little liquid with each squeeze or button press.