This service should provide personal contact before and after between the purchaser and the service person.  I could not be there during my assembly and wanted a photo of the finished work and was not able to get that.  Also where the screws held the boards together small circular covers were included but not put on by the service person.  
Would have given this transaction 3 stars for that but I appreciated the prompt arrival of the person and he did text with me to get access to the garage where my box was.  He worked fast and locked up when he left.  So I think as a whole 4 stars is a fair review.