I think some of us never plateau, or don't realize when we plateau because we don't get the flaccid plateau, ever.

I went over 1000 on my last up, and I swear my tone is the same as when I was half that. I just keep upping trying for the mystical "no tone" like I had when I got the test bolus, convinced now that that just ain't gonna happen for me.

I know the pump works on me, because when I got a replacement, they lowered the dose, due to thinking mine had a problem, and could OD if I got a true big dose. But with the lowered (~100) dose, my tone went thru the roof.

I may start lowering each time now.