They're heavy (as in physical weight) and have a strange squared off extruded lip on the side that touches your ear - as a result I cannot get them to fit comfortably for anything more than a few minutes without this extrusion becoming realliy painful. Just to clarify, I don't have this with any other IEM so I don't think it's the shape of my ears but everyone is different.
They sound OK though, I purchased them specifically to try with the new Fiio UTWS5 as the Bluttooth rolls off the bass ever so slightly, I was hoping these would compensate for that and they do, the bass is full and fairly clear with foam tips - it's a $38 dual DD, good for the price, but don't expect miracles. There's a clarity in the top end that isn't miraculous, but you can hear things with them in that region that you don't hear with the HBB Mele for example, but we're not talking full extnesion to the airy shimmery part of the spectrum
Should you get these? If you're prepared to gamble a little with the weight and fit, then they might be worrth a go for you if you like electronic music.