I've used this so many times on professional projects, if I'm in a computer without any other sims. It's not accurate enough to 100% rely on, but it's good eno

I've used this so many times on professional projects, if I'm in a computer without any other sims. It's not accurate enough to 100% rely on, but it's good enough for simple stuff that I could do without a sim, but prefer to have at least some kind of review on my work before I actually send off for board.