It is very irritating & distracting how the blocks of information appear on screen while the lady starts is still reading. The distraction causes one to lose concentration and therefore the benefit of the lesson. It is exhasuting. Block 1 appears on screen and the lady starts to read it. But before she has finished reading it block 2, and then a while later block 3 appear on screen. The lady reach block 2 and starts to read it, while block 4 appears on screen, followed by blocks 5 & 6. Either put all 6 blocks of information on screen immediately and then the lady starts reading OR put first block on screen, then lady then reads this block completely before block 2 appears on screen. I was forced to close my eyes and just listen to the lady talk. The alternative is to switch of the sound and just read the text yourself. But to try and follow the text while the lady reads is exhausting, because in the middle of a sentance a new block appears on screen and your eye is drawn away from the text you are trying to follow. Please stop this approach as soon as possible