Have been using one for several years now post RP for keeping things well
Have a cheapy and the vacurect but the bath mate is the easiest to use for exercising
I use it in the shower with a rope sling I made that goes around neck and end of the Bathmate makes it hands free (You can buy one if you want )
I also have a wire holster that I can put the bathmate in between cycles .Much easier than bending down
Pump it up and have a wash while it is on
I actually do my short Kegel exercises at the same time
Then I take it off and do some jelqing stretching in between
And some long Kegel exercises
A touch subject goes into this
I repeat this 2-3 times
Found this easier and more private and part of my morning routine