Awesome to hear! I am in my 3rd week now. I practiced about 30 mins per day (6 days that first week and since I have been 5 and 6 days). In my 3rd week now I am going for around 45 mins without my hand or fingers getting worn out, sore or tired. I can see the difference, just going to take me a while is all but I am definitely getting better. Loving the fact I can read tab, locate a favorite old song of mine and just learn the intro melody and get practice out it. May not be smooth transitions and some missed notes as I go but just having plain fun with it.