I got mine a few days ago and much to my surprise my fit seems to be good, I can eat, yawn, whatever without breaking the seal. They also seem to insert and come out fairly easily which initially had me thinking the fit was too loose but they sound awesome, pretty much like my recollections of the demo pair. If anything my right ear might be just a slightly off because it feels a bit odd but I'm not sure because I seem to have a similar feeling in that ear with any IEM that inserts deeper into my canal. Regardless, if it is off it's not by much because it doesn't seem to affect the sound or seal. Speaking of seals, they don't seem to isolate quite as much as some of the universal IEM's I've owned but they're pretty good nonetheless.