they seem to be getting more cunning 
im being asked to quote with no spec on a number of projects
all i get is clean  to a acceptable standard
im itemising everything i allow for but it takes time 
also im getting a lot of return visits due to the amount of snagging which takes place after the building has been cleaned im not complaining as its easy money
ive been asked to price sparkle cleans as a fixed price
i know someone else charges 55 % of the contract clean quote
does this sound about right