whatever product you use, don't use a pad to polish, use a micro fibre cloth.
Personally, I have just t-cut my dark blue Toledo (and the wifes too), applied with a cloth, and buffed off with a micro fibre, then used meguiars wax (not polish) and the applicator pad to apply, and a 2nd micro fibre cloth to remove. The bonus here is that next time you wash the car, use the micro fibre again after drying the car with a towel, it comes up like fresh again, and if you do it right, no swirls either.
I did this twice a year in NZ, or when I started to notice the wax was coming off (water stops beading when it rains or I wash it). Though I do plan on getting a rotary buffer as I can do it twice as often in half the time.