Sounds just as it should.  Strong, durable, designed almost to military spec, as per the history of the Shure company.  Bono recorded music with this mic, for a reason.  It's not going to pick up your pet house farting or the car driving past outside, but that's exactly why this is a good thing.  It boosts a fragile human voice into a strong one, if they make use of the proximity effect as a benefit, rather than a detriment, which is probably why Bono liked it, but since it's dynamic, you can get away with capturing sound in environments where a condenser mic would require sound proofing and special vibration isolating mic stands.  If you want to sound great over a PC in a noisy bar, on a noisy stage full of musicians, the proximity effect and cardioid pattern of this mic will make that happen, and it will do the same for getting a good recording in a room that isn't soundproof, with traffic outside, etc.  Is it the mic that's going to capture the sound of a spit bubble popping in your mouth or your sister's pet mouse farting? No.  Do you want it to be?  No.