These sons of guns were fantastic.
For me, they use just the right amount of suction as an innie. Plus, they can use a little less suction if I'm already a bit sensitive, and they still hold up decently if you're not moving around too much.
I can also get a little extra suction if I two-hand as much as air out as possible, and the suction isn't too much but enough to make the area a bit more sensitive. So it's nice and simple to adjust the suction without weird gimmicks like a screw or a pump.They work well without any sort of lube or water but the liquid helps.
Cleaning is also nice and easy, they dry surprisingly fast with water and a silicone-safe toy cleaner.
I wish there were more color variety but I'm very happy with the black and pink ones!