I love using spray baste! Occasionally, I re-spray any loose edges before I do the binding if it's come loose, but usually I don't have to. I can't imagine going back to hand basting, and I'm not too keen on the safety pins. I think that's because I'm impatient and would rather spend my time quilting than basting.
I've tried a couple of different brands and am happier with the June Taylor one over the Dritz. Each store carries different ones. Those are what I can get locally.