I never feel like it uses enough water.  I've tried using the "deep fill" option, but it still doesn't feel like it's enough (and you can't select it when using the "Normal" wash cycle).  And I use tide pods, which gives you the same amount of detergent every time, so it would be nice if the washing machine could realize I'm using a tide pod (in the tide pod drawer) and provide enough water for 1 tide pod, regardless of how many clothes are in there.

And the temp/soil/spin options don't use words, just lights, so you have to guess what is warm and what is cold, or look at the manual online (they don't give you a physical copy of the manual).

In closing, my clothes always feel stiffer after being washed in this machine.  I miss my old machine :(