Your welcome.
I have a Kaplan pump, not the best pump but it has a gauge and gives the post workout fatty I like to have! I really am not a fan of the tube because it is tapered. Smaller at the tip, and thicker at the base, it has giving me an even more tapered dck than I already had. I'm natrually thicker at the base.
Gains- With pumping it is very hard to keep track of your gains, this could be a downside of pumping. Your size especially girth will vary day to day when you throw pumping into the mix. Pumping is a great addition to a regular routine. It assists in erection strength as well and temporay .5in increases in girth for sex. Yes 1/2in extra for sex. Put it this way my erect mid shaft girth can be 6in or all the way up to 6.75in depending on the day and how recently I have pumped. My flaccid seems to keep on getting heavier, thicker and longer. Flaccid is 6 x5 to 7 x 6 once again depending on how long ago I have finished a pumping session.