I have already submitted what I liked about your training. I was expecting a box to put comments which might not have been positive but there wasn't one. My PC had difficulty loading the training (it stayed in a constant loading loop) and my son identified that it had trouble with my firefox internet browser and would only load once we used google chrome. Why couldn't I use my normal browser please. I contacted support and they sent a very nice email asking questions to be able to help. I will reply to this email thanking them but saying that my son sorted out the issue for me.