If someone else attempted to put a unit together and left it part way through, it will cost more because I need to figure out what the other person did and correct any mistakes they  have made.   Sometimes they have been screwed up so much, they have to be completely taken apart and started again.  These kits must be built in a specific way and in a specific order, using specific pieces or wood and hardware.  Organization is Key. Please do not take anything out of any of the boxes If you put a table out for us to  spread out some of the hardware this will be a big help and make sure  we have plenty of water to drink and access to a washroom.