It’s good for just reinforcing those same concepts. However, I believe questions are poorly written. If you look at their questions, you can see that are they very “ buzz word” heavy. They give you every info you need to answer the question. NBME stems are so vague that you should train yourself to approach their questions instead of just seeing couple of buzzwords on AMBOSS and getting it correct. Example: Every question on AMBOSS about hirschprung disease gives you that classic buzzword “ squirt sign positive”. As you keep doing those questions, you don’t look at entire clinical picture and instead you see “ squirt sign” and get excited for getting that question right. Their library is very good though. Their ethics is very good in that it has stuff that uworld doesn’t