Any day, or part of, is the rule we work by, that way once they start you for the day they try and keep you entertained all day.
Otherwise it can be on and off and surprisingly the jumping between different clints/projects on an hour by hour basis is extremely demanding and limiting of productivity when done in an ad hoc fashion.
Otherwise it can be on and off and surprisingly the jumping between different clints/projects on an hour by hour basis is extremely demanding and limiting of productivity when done in an ad hoc fashion.