The Exo was received in a plain white box. Inside the plain box was the Exo device with a sleeve already inserted, the USB charging cord, and a small information pamphlet, all inside a plastic bag. Unpacking was simple enough and charging to full battery didn't take too long.

Fully charged, the Exo allows about 30-40 minutes of playtime, depending on the vibration and suction pattern used. Some might think this is a long time, but when you're still getting to know the device it isn't very long. The battery ran out during my first couple of sessions. Once he figured out the tricks of the device, he is done before the device. A problem the wife knows far too well.

Exo offers a few suction patterns. The first pattern is just short bursts. This is relatively useless because the suction burst is too short for pleasure. Doubling the burst length would have been much better. The next suction mode has longer suction bursts which are a good start for playtime. The next couple of modes feature even longer suction lengths but have a little too much time between cycles. The latter modes are much more enjoyable than the first pattern.
The ten vibration modes are about average for male masturbators and could benefit from a stronger rumble.

His testicles are more sensitive than typical and the big red tongue was uncomfortable. We ended up having to cut it off of the toy. This probably voided the warranty, but it was worth it to make the device much more enjoyable.

Cleaning the sleeve is easy. The sleeve comes out of the device and can be cleaned with mild soap and water. The device itself is not waterproof, so cleaning it should be limited to wiping it with a damp cloth.

The sound of the device is about average, with most noise coming from the suction motor. Be aware that when the penis is fully inserted, the device suction will start pulling in the edges of the sleeve. This results in a much louder squeak sound similar to a balloon leaking.

After a few play events, he figured out the trick to getting the best from this toy. Well lubricated, slip the penis tip into the opening. Turn on vibrations first and then turn on the suction. The longer suction modes will pull the penis further into the sleeve. When the suction releases, slide the device out so that just the penis head remains in the opening. This allows the device to pull the penis in again during the next suction cycle. Repeating this provides the best emulation of a blow job and ensures a fun time.