Love Baggallin bags!  I own several and would have given this one 5 stars if the water bottle holder had been big enough to actually hold a water bottle!  Wont open any bigger than to hold a water bottle 2 1/2 inches wide.  Other than that problem! This bag is big enough to hold my I Pad and has plenty of pockets to hold everything else I need.  Will keep it even with its disappointingly small water bottle pockets.