Yeah, I find it specially frustrating to do it with a slow reader. Like, in 2 seconds I can scan the page and see that what I need isn't there, and the other person is there taking like 1 minute to read everything... Or the opposite, there is the keyword jumping at my eyes and the other person takes so long to even find it. There's also the whole issue of the person not wanting to discuss about anything deeper other than the task immediately at hand.

But when I do with someone faster and that actually likes to discuss the implications, philosophy behind what we're doing it's amazing