Okay mommies, I need your SERIOUS advice please. ?

My daughter Emma is 3 and a half and in September, I had taken her to the doctor who had given me a referral for a child psychologist. My daughter went through the psychiatric esment and it went well. She wasn't diagnosed with any psychiatric problem but the psychiatrist and the therapist decided that she should be followed once a week by the therapist Donna. So my daughter has been seeing her for over 3 months now once a week. And my daughter started seeing her because she just had an enormous amount of anger inside of her and she wouldn't express herself and she was just so angry. Well the therapy is going good, I mean, it's almost an hour long and for the first 30 minutes I play with my daughter and Donna just watched and I have to play with what Emma plays with, which is fine with me and than Donna just asks me how she's doing and how the week was, but I just don't see the point of going weekly. I mean It takes me over an hour to get there because I have to drive to the metro and than take the metro down and than walk and the session is 50-55 minutes long and than it's over an hour to come back . I want the best for my daughter and her bahaviour has improved a lot and I am just in a battle whether or not to continue going because it is so far and it just takes up a lot of time. I am not looking for nasty comments. I am very serious about this.