This one's great - but only as a clitoral massager. The nubs on the top and the shape are perfect for when you're just starting out in the evening, but once you get going you'll want to switch to something else.
Nice things about it include being waterproof and that the vibrations are good and strong; on the highest setting it's a bit too powerful for just my clit, but on low and with the nubs it feels amazing. It's also pretty quiet, and I like the smooth control at the bottom to adjust the setting (rather than a button or remote).
I'm a bit neutral-feeling on the jelly material it's made out of. I like that it's so squishy and wiggly - it really provides a unique sensation - but when it's dry it's sticky and attracts fuzz and lint like no other. I have to wash it before use, which means I hardly use it except occasionally in the shower.
My biggest criticism is that the battery area seems to have shifted and now it doesn't seem to line up properly unless I toggle the cap at the bottom. Since I'm having to loosen the cap just to get it to work, I have to be conscious of water getting into the battery area, which is inconvenient as I only use it in the shower. I tend to think it's a unique problem to mine though.