I think there’s nothing they can really review about the duo bar the burrs
The duo acts as just like a big zero, it retains and exchanges the same, very similar grind times
Me peeve is they never read the manual and as such pass on wrong info,
The filter burr has three spots for best alignment, so he could of had it in its worst or best spot for filter, who knows.
The pop corning isn’t an issue, it’s very unsightly though. You can’t fit an anti popcorn disc due the the burrs
I actually use one of these just for cleanliness
You can fit about 23g under it .
But I’ve also seen some one ultra slim line bellow too.
I don’t think I’ve seen many grinder vids where it’s a negative they don’t come with SSP, most grinders are taken on their Merritt’s, but the niche not so.
You really don’t need SSP, you can fit them if you want but I would personally wait give the burrs a bit of a season and try them before spending nearly the cost of the grinder on burrs.
