Conclusion
Very impressed with the strong mechanics and waterproofing. If more comfort and control were added, it would be much more desirable. Vibration would also be a very attractive addition to this unit. I would recommend to advanced users only. A wireless remote control would also be very convenient for the user to have. I think this could be easily modified to an outstanding product for most users. Comfort would be my number 1 concern at this point. The pricing and packaging were fantastic. Just need a bit of patients at first to get the hang of it.