tokanizar

Seemed so. I was just able to delete my account.

What do you think it should be?

Which only support one operation: DELETE. Isn't it?

I guess.

I saw that most of the time people did complain about the first releases of the OS. I didn't get most of those problem, though, until Mavericks.

I feel jealous with your luck. I've had as many crash as I can imagine since switching to Mac from Windows (before, I don't even remember how many times I got freezing apps or BSOD). And it seems to occur that often since Mavericks so it's my sole assumption.

I agree about the battery life improvements part as a nomadic user. However, it's totally depends on which applications you are using. For me, chrome/firefox, which eats up most of the battery, is used constantly, therefore, cannot be turned off (to save energy, because it doesn't support AppNap, I suppose). I don't see any help looking at the Energy Tab as whatever it's like, I don't have a choice there.

Sorry, I must have made it clearly. It's among the OS that I've used. I just have been using Mac for about 4 years.

I guess it would be a wise move. However, we are in 10.9.1 right now and the problem doesn't seem to be gone. Sighhh...

In my opinion, Mavericks is the worst OS X version so far. It's caused a handful of crashes/hangs to my Macbook Pro, which I only encountered with about once or twice a year with Snow Leopard, Lion and Mountain Lion. I'm not sure it is caused by the OS itself or the compatibility of the apps I installed, but it's still bad.

I just had a crash few mins ago after I reinstalled the OS entirely last week. According to the crash log, it has something to do with the "kernel_task". That sucks!

I once doubted the usefulness of this application. Now it's one of my must-have apps. My eyes will sore without it for a while.

It doesn't seem that Firefox 25 catched the millestones of adding Chrome-like tab. I personally glad of it because I prefer the rounded tab style.