The adjustable suction on this thing actually surprised me — I could dial it from barely-there to intense depending on the day. Having two in the set means one's always clean and ready, which I didn't realize I'd appreciate so much.
Wasn't sure the two-piece bundle was worth it, but having the different options in one set turned out to be the best part. The adjustable dial actually changes the feel noticeably instead of just being a gimmick.
The adjustable suction on this thing actually works — I can dial it from barely-there to intense depending on the day. Having both sleeves means I'm not bored after a week, and cleanup is way less fuss than I expected.