Xbox 360 Wireless Speed Wheel

Does anyone else have one of these? I'm having some problems with mine, and I'd appreciate some help. I got it today after using a controller since Rinkly was a boy.

1. I'm having trouble with cars swinging hard left while I am turning the wheel right. I'm not used to wheels at all so there is a slight chance that I am giving it too much juice, but a hard left into a wall seems like a strange thing to do.

2. The a,b,x,y buttons, especially the X seem a little insensitive. Can I adjust this in anyway? Same goes for the trigger. it seems like 90% of the usage comes from the first 30% of travel, sort of like a fucked clutch.

3. Does the angle (fore/aft) you hold it at have any influence of the sensitivity of the left - right swing?

Mostly I'd say it's not bad for $48, it's comfortable to hold and it's construction seems like German quality, even if it's from China. Also it does look good.