GDS WORKERS HAVE AVERAGE $400 A SERVICE CALL OR THEY GET FIRED. We messed up our garage door again yesterday and called another company, a prior worker of GDS came and said GDS employees have to average a $400 service call or they get fired. So with GDS expect over pricing!!!!!!!!!!!!!!!!!!! and lots of upselling!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!