On the sales side I don't stop till I'm told we've lost the deal. Even then I still ask for feedback and try to see if there's anything that can be done to reco

On the sales side I don't stop till I'm told we've lost the deal. Even then I still ask for feedback and try to see if there's anything that can be done to recover it, but direct B2B is a bit different to what most people do here. For other stuff, to be honest I'm just as guilty of holding on too long or overinvesting time in something that won't work at the expense of something that does as much as anyone. I just try to recognise my mistakes, learn from them, how to spot them happening again and how to avoid/evade them. I think that's all I can really do. I try to suck a little less each day, with varying degrees of success/failure :)