The Feeldoe is intended to be a harness-less strap-on. Alternatively, you can use it as a dildo with a handle, or as a double-ended dildo with a compatible harness. It really is perfect for both vaginal and anal penetration, alone or with others, and easy to take care of.

If, and this is a very big if, you have the kegel strength to grasp the bulb, the Feeldoe can be a lot of fun. If you don't have the strength, it's just a very expensive dildo.
It is travel friendly since it is all in one piece. In general terms, pegging is actually a lot of fun in hotels when travelling with your partner, as it adds a bit of excitement and sexuality that wouldn't ordinarily be found in a regular hotel room. There's nothing like your boyfriend being able to see you pound his ass in the hotel room mirror for the first time. The Feeldoe definitely makes preparation easier, only one toy to clean and just one material to worry about, which can be important if you're limited in time in a hotel room.

The Feeldoe is all silicone, very rigid, and pleasantly ridged in the area that comes in contact with the clit. The material isn't really the most exciting part of the Feeldoe, as silicone toys are effectively the standard for strap-ons.

The design of the feeldoe is very hit and miss for my body.

The bulb intended for the vagina is rather large. If you aren't properly aroused or lubricated, it can be a painful tight fit. However, if you are properly aroused and not too horribly tight, the bulb is well designed to hold onto and to stimulate where the g-spot is normally located.

The location of the vibrator would be more appropriate if it were a stronger vibrator. Since the material is so dense, and the Feeldoe so large, the vibrations are kind of minor for both giver and receiver.

The insertable length is of an acceptable size, however when you use it with a strap on it loses some of the length because of the positioning of the dildo and the normal location of the o-ring on a strap-on. This is a major issue for me because I don't yet have the strength to hold onto the pound and change of silicon without aid. With my harness there is only about 5 inches of insertable length at best, which is frustrating.

The Feeldoe is beautiful, especially if you are gender-queer, and the design is excellent if you have the strength to handle it and aren't focused on the vibrator.

With my harness, I was dissatisfied with how much length was left for penetration. If it was lighter, I believe I wouldn't have had so much issue with using it. At present I am trying to strengthen my muscles and hopefully will be able to use this expensive toy to its maximum potential.
I really do believe it would be amazing if only it weren't so heavy.

Because the toy is all silicone, it is easy to care for as long as you use water based lubes only. Otherwise it will deteriorate quickly, which would really suck considering how expensive it is. Otherwise, care is easy, just make sure you clean it after use, which you can even do by sticking it in the dishwasher.