One guy tried to teach me the formula to calculate true airspeed.

Other than that it's very straight forward. They do a really good job teaching you real vs SIM flying. SIM- 30degree intercept to final 4 miles outside the FAF on altitude and speed. Real - airport 11 o'clock 15 miles report field in sight.... cleared visual 17L keep your speed up you are number one to the field. Just enjoy it and learn all you can.