10,000 mile critique of the 2008 H2

[HummerMann]

I've used premium in my '06 H2 twice in two years and didn't notice any difference at all, so I've stuck with 87 octane. Good review Mike Jr! I like the interior on the '08s and I know they are making good deals.
The problem is I love my '06 and except for the seat motor it's been trouble free for over two years. I have another run out to Syracuse before the 4th of July and I'll try a tank of premium and see what it does for the mileage - I'm doubting I will see anything, however, they say premium has more detergents and it will clean out the injectors a little ......maybe.