Hi all,
This is my first ever post, so I guess I could combine this with 'Hello I'm new' and 'Hello, help!'

I bought a 2.2 Auto Omega today.
The auto box seems fine up to around 60mph, but on the motorway it takes a real age to kick in/drop down a gear on heavy acceleration when overtaking - i.e. 65/70 up to 80 ish. It's almost dangerous as it needs to be done promptly before a BMW is parked up your bottom in the fast lane at 100mph.
Now, I don't know if it's just me not being used to an Auto and relatively small engine for a car of that size, or whether it's a fault?
Also at around 50mph, upon heavy acceleration there is some hesitation, as if it can't decide which gear to go in to for a second or two. I presume this is a fault.

But I'm just looking for some general information about the 2.2 Auto and what sort of performance, as such, to expect and how reactive they are to hitting the gas?
Also, how to people use the gear stick. Do you keep it in D most of the time, do you use 1-3 much? And is S
needed for overtaking?
Thanks awfully,
Ed