I have NOT experienced glitches with the game, and I've owned it since it came out and still play.

User Rating: 9 | The Sims 2 DS
Bottom line:

Graphics- Like almost every single DS game you will encounter, the graphics aren't something exactly to praise. Better than the Nintendo 64, but not as great as the Wii (to keep it in Nintendo consoles.)

Entertainment Value: Oh. My. Goodness. I love this game. (Please keep in mind that I have a hard time focusing on ONE game for more than a month. I'll always end up playing something else and forgetting about the first game until later.) I played this in 6 month periods (not 24/7, obviously. Some people may take it that way. XD)

Difficulty: Tasks range from difficult to nice and easy. It's nice not to have /everything/ handed to you.

Upon reading some other reviews, apparently people have encountered really bad glitches. I can honestly say that I have not. I completed the game in its entirety more than once with no problem at all.

Overall, this is an amazing game. A great variety of stuff to do = happy Zel.