Sound is unique, sometimes though if your set-up isn't very good you'll notice a metallic sound to your voice. Keep in mind, this happens with basically every bad set-up though, so not necessarily the shield.
I have moved it a lot and unfortunately it's pretty loose now, as every other kinda cheap pop filter. I place it in front of the mic and as soon as I let go, it tilts further down.
There's a slight chance that due to its design I can screw it in harder or something, but it seems to be the snake is just broken.
I'd still recommend as I think it's mostly my fault and the constant moving from one studio to the other that broke it somewhat.