I've got a couple hundred rounds loaded on it so far... just under 200 for my main 308 FTR gun, and about 70 or so for one of my 223 bolt guns.
Overall, I like it quite a bit. I do however have some... not sure if I'd say 'concerns', maybe more... 'reservations'... about the toggle link setup they used on this thing.
The instructions say to run the ram all the way down, past cam-over, and adjust the head height so the ram just touches the top of the die (without a round in it).
My beef with that method is that the act of cam-over pretty much wrecks any sense of feel you might be looking for when seating bullets. And who the hell needs the increased mechanical force of cam-over to freakin' seat bullets for precision rifle?
After the first box of FTR ammo, I'd had enough. I lowered the head an additional 1/8", just enough to get almost full stroke but before the cam-over "feature" engages. *MUCH* better... or at least more what I was expecting from an arbor press.
Additionally, I ended up having to dust off my Wilson 223 neck-only die the other night (don't ask) and used it with the new press as well. I thought maybe the cam-over would work better for this application, as sometimes cases and/or primers can be a little sticky coming out of the die/case. If anything it felt like the linkage didn't make enough force at the spots where it needed to. With the head adjusted so the ram just touched the top of the die on the case end, the ram is 3/8" from the cam-over range when the die is flipped over and the stem is pushing the case out of the die, and then still ~3/16" from the power band when decapping is *done*. Never comes anywhere near the cam-over range.
I realize very few people use neck-only hand dies any more. Most people only use an arbor press for seating these days, and I think just lowering the head an additional 1/8" past what the directions call for will make using it a much more pleasant experience.