Hi,
I've noticed a problem with the upgrade that I never seemed to have experienced with the Premium version and it's on the issue of loading. To clearly illustrate, I've never had any problems when I want to backtrack on the conversation in a given lesson (for example, when I am already listening to 14 minutes of a given track but click the cursor on let's say, 3:29) in the Premium version. The Premium Plus is way different and I find it hard to navigate given that each time I place my cursor, there's a bit of a lag going on and it doesn't necessarily go to where I want it. Also, each time I un-pause the track (after pausing to practice my tones), it has seemed like that the track continues by itself because some parts have been skipped. This in turn, makes me backtrack and the initial dilemma that I've had is repeated.
The change in teams has also been quite surprising. While Tao's speed in speaking can be both a disadvantage and advantage, not having Dave is a big change given that he's more "listener/student friendly".
Other than that, I highly enjoyed (and continuously enjoy) the lessons especially the writing & culture aspects. Maybe a bit more emphasis on grammar/structure?
Thanks a lot guys!