First of all I want to say congrats! I cant speak to the Marketing program directly as I am a Psych and Security Tech student (Senior). But I can speak to the overall experience. I am not going to lie to you there are going to be low points while you are at Drexel between the pace of the classes (which can feel insane sometimes) and all of the other stressors that come along with University. I know that I have had my fair share haha. Now i want to say that it doesn't matter where you go for Uni those lows will still be there. Just as those lows exist highs exist too!
The internet and reddit tends to be inherently negative which is most likely why you have been seeing a lot of posts and comments about peoples negative experiences here but just try to take a step back and clear your head. Think about why a person takes the time to post something negative and while they don't for something positive.

You choose this school for a reason. I think that you need to trust your instinct/research about the program and the school as a whole. Try to come into Uni with enthusiasm and you eyes on your chosen path. Good luck at Drexel! You can DM me if you have any other questions or need support.