I bought this tub for my 3 months old baby. It works perfectly for us, both her and me. She moves A LOT while we bath her, so it is very important for us to have her well seated and secured. Before this tub giving her a bath was a 2 persons job. Now I can do it my myself, knowing that even if she moves she will still remain in the limits of the green seat.
The height turns to be a great deal, no only to give your back a break, but to secure the baby and feel more in control, as the position is far more pleasant and makes it easier to handle the baby.