About the feedback you are talking about,I don'd find its just random because the personally had transaction between them
It doesn't look like a "random" feedback to me, either. There was obviously some sort of business transaction between the two parties and feedback was left.
OP, I get your point though. I've been leaving neutral feedbacks for the various PayPal deals I'm involved with, and I even state that's going to be the case in my threads so as to discourage feedback-seekers looking to do deals with a DT member with the object of farming trust. I'd never give a newbie a positive feedback even if I had the best deal ever with him, because who knows how that feedback could be used. It's quite possible that newbie might start trying to borrow money in the lending section using his newly-green reputation with the intention of scamming. That's what I worry about, and that's why I'm conservative when handing out green trust.
If you still not agree with this feedback then you can distrust the person.
Yeah, I wouldn't go that far. I don't think SFR ought to have left that feedback, but hopefully he sees this thread and perhaps reconsiders.