Quality:
The quality is pretty good for the price. The silicone bands are stretchy but not loose. They slip on easily with a bit of lube. The toy comes with two bands. One is open and the other is closed at one end and each fits snugly in place. Each ring has two spots to insert one of the small vibrators, which the set comes with two wired vibes. The power box uses two standard AA batteries which are included.
Pros:
The silicone bands are easy to slip on and off with lube. The vibrators are small but powerful, and the one-click controls off a wide variety of vibration patterns.
Cons:
You need to use lube to apply the rings. They are not stretchy enough that I would try to do so without. The unit comes with only two vibes, which means your limited where you place them. Now honestly, for the price it's cheap enough to buy two sets.
The experience:
Okay these vibes are not miniature hitachi wands. Now it depends on the person, but I think it will be difficult to orgasm from these vibes alone. They simply do not have the power. BUT that does not make them a bad toy. They are strong enough to get your attention, and if you combine them with any other stimulation they will definitely help you get off. The true star of this toy is the vibration patterns. Many cause the vibe to rev up and then down or flutter then flare up. It's those combinations that really keep you going.
Though it's marketed as a solo device, I think this toy will really shine during play with a partner. Wearing during strapon play or while providing oral sex gives a hands-free boost. It's easy to see the possibilities during domination and non-domination sex scenes. It worked well in solo play with only a small amount of help.
Bottom line:
Worth the money and a good addition to any toy box. It's not the best thing since baked bread, but its better than a bagel.