This is one reason I dislike buying online. Never know when you’re gonna be screwed by stuff like this.

I had to buy lab access codes online for a couple classes and with an applied 25% discount code on one item I still ended up paying, tax included, pretty much the same price as before the code was entered (without tax). Online is convenient when I’m buying things like old CDs or old games or something along those lines, but I hate all the sneaky shit a lot of places will try to pull on you.