Hey guys, I'm new here and to the world of fragrances. I'm a 19 year old guy attending college and I was wondering what are some nice colognes I can get for attending class and going out to bars (separate or both). Some specific ones I have in mind are YSL la nuit de l'homme (I don't know the difference between la nuit and just regular l'homme), Gucci by Gucci (I've tried this on my wrist and I like the middle note), and I heard Terre d'Homme is good but a little pricey.
Would you recommend me getting the ones I stated, if so which and why and if not could you recommend me something I might like (manly and sexy, I tried Givenchy Pi and disliked every note). Please note that summer is ending and fall/winter is arriving so I guess if I had to buy one, it would be a fall/winter based cologne unless that isn't important as a beginner.
One last question is I live in Ontario, Canada and am unsure of the general price of each cologne since I am out of country so if you guys could give a general price of the cologne in North America, I can compare and maybe buy it at a duty free store at the airport (are they generally cheaper? I'm not sure in Asian countries). Thanks so much for giving me your time and helping me!