The 245 mm clear cylinder makes it easy to keep an eye on progress, which I didn't expect to care about but now I do. The manual suction gives you full control over intensity, and the vibration on top of that is a nice bonus.
Richard G.★★★★★
The vibration adds a whole different layer compared to plain suction pumps I've tried before. I wasn't sure about the manual suction at first, but once I got the rhythm down the whole thing felt way more intense than expected.
Hazel★★★★★
The transparent 245 mm cylinder is great because you can actually watch the suction build instead of guessing. Manual pumping plus the vibration combo feels stronger than I expected, and cleanup afterward is quick.