Excellent sound. I've tried high output p-90 and the sound was extremely muddy. No problem of that kind here. Vintage sounding. Oh, and no use to spend 500 bucks to sound good!
Can't fault the description, service, or anything else...but what I will say is these are definitely "cheap" pickups. They're OK, but quite low-powered (comparing with another set I have) and a bit shrill. So, yeah - if you want to experiment at low cost (I did), they're fine. Just don't think you've hit the bargain of the century :-)