Whiteboards are difficult to see - necessitated the addition of a portable board
Seat configuration makes it difficult to go from one side of the room to another for assistance to students
Elevated display monitors partially block field of vision to instructor, boards, etc. and the size should be 17 inches and not 15 inches.
Due to size of desktop area, CPU’s have been placed on the floor. They tend to get kicked around, unplugged, etc. although to date nothing extreme has happened.