It's a pretty nice mic for the price. I don't use it for vocals, but it can be pretty harsh on classical guitar.
I've also never used another mic with such extreme handling noise-if you work in a room with hollow floors you will need a weighted stand. Read more
I think the integrated mic stand threading somewhat ruins my experience with the Aston Spirit, especially considering my excellent experiences with the Aston Starlights. YMMV!