I think a lot of players in this forum are like me and are using GTO+ as they climb up from lower stakes but are struggling to understand certain features and concepts. Maybe we could condense the questions into this thread so there's basically a on stop shop to learning how to use this software effectively, and in conjunction with Flopzilla/Pro?

My primary misunderstanding here is this: PIO seems to suggest bet sizes for every situation that you pull up. Does GTO+ not do this? Time and again, I've seen people question the EV of different bet sizes and scylla (the developer) has vehemently maintained that bet sizes do not effect EV...which nobody seems to understand, including me. What am I missing here? How do I formulate a spot on GTO+ and then suggest multiple bet sizes and see what the difference is between them on this and future streets? I see many of you actually performing this function but I'm lost when it comes to attempting it myself.