At first, I was a little confused about which end of the Pulsar Twin Heads Massager to use. Both sides were good for penetration and massaging - but each side also had a better purpose.

The slender, pointier side seemed ideal for penetration, but a shallow one. While playing, I found that this side had a stronger pulse, so it felt better for penetration, but the controls were also on this half of the toy, so insertion had to be relatively shallow, but fun.

The three different speeds of pulsation on Pulsar twin heads were all pretty useful and full of pleasure. The first is a steady throb; the second a Morse-code like pulse with one long vibration and three short; the third almost reminded me of a UFO sound - it began with a light pulse and worked its way up.

The other end - the one with the rounded head - had stronger vibrations and the pulse was weaker, but it was ideal for replacing other clitoral stimulators. As for penetration, Pulsar twin heads massager was a little uncomfortable but it went deeper. Since the pulsation was stronger on the slender side, it was kind of strange to feel the pulse in my hand. The three speeds of vibration were all comfortable - nothing too weak or too much like a jack-hammer. It was nothing very unique or special, but very pleasurable.

The best setting I found on the Pulsar twin heads was the vibration on the second speed and the pulsation on the first control with the slender part in. The controls were easy to use, but switching from highest to lowest speed, you have to shut off the sex toy. But, since you can have two things going at once, you don't "lose it."

My only complaint about the Twin Heads is the material it was made out of - it reminded me of hard plastic and it's not as comfortable or soft. It would also be better if it was flexible.

Overall, this is a one of the most useful and multi-purpose discreet vibrators, a great sex toy for beginners or people looking for a great two-in-one sex toy.