TLDR; If you like long, drawn out sessions with suction and vibration, look no further. If you are 7.5in+ it will feel a bit cramped but anything under will fit no problem.First, I tried the product solo with the included Utimi lube. They give you a decent amount. I didn’t need to use that much- I added a bit of spit as I prefer a thinner consistency. The setting I chose after trying each was 6 for suction and 6 for vibration. I used the device for a long time just sitting upright in bed against the headboard and it was incredible. The sleeve is sealed at the end so you don’t have to worry about gooping up the machine- I definitely didn’t!Later I used the device again, with my partner this time. It wasn’t noisy enough to bother her though we laughed at the air release hiss (“it sounds like a train!”). We had a great time as it let me focus on her while being kept rock solid by the suction.Overall this is an awesome product. It doesn’t have the most premium feel, but, at this price point that is hard to complain about. Functionally, it works excellently. The device sucks you through a soft TPE sleeve and vibrates at the same time. What more can a guy ask for?Pros and cons-Pros:-Strong suction-decent vibration at the base-sleeve feels comfortable enough for 7in tool size and 2in widthCons:-Sleeve and receiver chamber were definitely getting full at my size-Vibration is only at the base-ABS construction walks the line between sleek and cheapFinal thoughts:If I could change some things it would be this: Move the vibrator towards the tip of the sleeve or add a second bullet there. Offer a version with a bit deeper receiver and sleeve. And make the settings a bit more interesting or customizable with faster suction. The suction felt good but it would be cool if it was just a bit faster so it could actually stroke you with it. Some of the settings were just a little too slow even though parts of other settings had the suction motor turn on and off quickly. It’s just something that could really benefit from app control. But, day 1, I love the device and can’t wait to use it some more. I’ll definitely be looking into getting another Utimi device in the future, like the Mermaid! Thanks Utimi.