Should I buy minecraft for PC?

It is a one time fee, so that isn't all that much. I have spent 90 on it already. Both of my children wanted an account, then I bought one for myself. It CAN be fun. I prefer the hunger games server myself. It is like being in the movie, cept in block form. I think you should youtube it before deciding however.
Look up Ssundee on youtube (He teaches about the hunger games version.)
Skydoesminecraft
Or for funny entertainment.slamacow.

IF you decide to join, Kra3tys and Katcsu will be glad to give you a tour. They are 15 and 12, but probably the most mature on the servers. Well Kra3tys is at least! The server they prefer is Mchorde.net (thats the IP for the server)
My ID is kn1ght1ngale. But I rarely get on.

I personally do not like Minecraft. It gets old after awhile. Terraria is a really fun game thats around 10 dollars, and has more stuff in it then minecraft. But its really up to you.

I directly don't prefer mine craft. It gets old after momentarily. Terrain is a truly fun amusement that's around 10 dollars, and has more stuff in it then mine craft. Anyhow it's truly up to you.
http://yeoldrenaissanceshop.com/renaissance/clothing/

Have you tried the free version online? If you have, then it's completely up to you to choose if you want to play or not. If you haven't, be sure to check it out for yourself because not everyone will like minecraft and you're right, you don't want to spend $30 for nothing (Though I thought it was $40?). Anyways, I personally love minecraft, it's fun and there are many things you can do. You should also check out some minecraft videos on YouTube to see more about the game and how it is. (Look up SkyDoesMinecraft, JeromeASF, HuskyMudkipz, etc.) Just when you choose the username for your minecraft account, choose a good name because it'll be your in game name too! Made that mistake and now I regret it… XD