I watch videos and Google it before I got  it.  So I understand  what it does and understand  how used it . It was hard too open the package. 

It was easy to assemble  and put the stuff in the box .it my 2 cats awhile to get used used bathroom in box . I put in the bathroom  out everyone way . I had trained  the cats how .  They  took a few weeks get them going.  They was used go outside.  I got tired taken them in the code. 


They are loving it  thanks