I have seen a display home by big M in Vic that I really like. The trouble is I have dealt with the sales office in another location and was told I have to go back to the same sales rep. I don't really like this guy, feel he just wants me to put $$ down there and then and can't really be bothered going thru the details of the house. Is it ok to change reps? Can anyone recommend going to one of the other offices? I am in northern suburbs vic. The house I want to build is the Kubis.