"I am builder of nearly 40 years , this workshop is very shoddy in the way it is made . floor has to be connected upside down then flipped impossible with 6mtr x 3mtr floor . Panel are not all of equal sizes to walls and designed useless . OBVIOUSLY has been put together in a hurry with nail gun manic . FITTING INCLUDED WINDOW STAYS DOOR HANDLES AND LOCK OF VERY POOR QUALITY . overall if attempted by a diy enthusiast they will have major problems . . THE SHODDY JOINS ECT ARE DISGUISED BY MILES OF TRIM IN ALL BETTER OFF TO BUILD IT MYSELF FROM SCRATCH !!!!"