It should be pointed out that while a slight grinding may be a common complaint, it isn't normal and over the long haul, it does damage to the synchronizers and gears. Transmissions shouldn't grind.
I have found that with almost any car with a long shift linkage, it helps if at first, you resist the urge to drive hard and shift quickly. Rather, take the time to get the clutch completely released and shift with a smooth, gentle motion so that the linkage "finds" the next gear up or down. A few gentle sessions like this and you will very quickly learn "how your car shifts" and will be able to drive it quickly AND smoothly.
If the gears still grind after you feel comfortable in the car, the linkage needs adustment. That process has been well documented on this site many times (And I'm an expert at not doing it properly).
Finally, and I don't say this to increase you level of concern, in most cars with a manual transmission, the 2nd gear synchronizer is usually the first to go bad. 2nd is the gear that takes the most abuse on hard shifts, both down and up, and sometimes the result is premature failure.