Had the job of trad window cleaning an office. £30 for a tad under an hour. I go past it so no travelling. They've just had the last 6 windows replaced with upvc. Alls good. But the had 2 doors that were solid. Now replaced and have glass in them. Do I say can I have £2 extra please coz I'm a money grabbing twunt or do I take it on the chin. What would you do?