Bottom line: Hollow, lifeless husk of a show with bad writing and even worse chemistry between characters.
In HIMYM, the characters all had great chemistry with each other. There was a great charm and light-hearted fun to the show. HIMYF fails to bring those qualities to the screen. This was just a desperate, forced cash-grab attempt to ride the coat-tails of HIMYM and unfortunately, it seems that it's doing just that.