Need Help Please!!(Break in period)

[Moore]

Ok, I just bought a 2007 3dr CE, and I'm loving it, but the "break in" period is confusing to me. First the sales guy told me that toyota's don't need break in periods, they are all done at the factory. Got home and read my manual and it tells me to not go over 88km/h for the first 1600km's(ya right). The manual says not to go fast, but don't go slow, and to not keep the same speed for long periods of time?????? What?????? I called a service tech at the dealership I got it at, and he said just don't go over 140kms/h, and to vary the speed. I asked him how long could I keep the same speed before changing it, and how much should I change it by, and he said there were no real specifics, but just to do it. I wish I were joking, but I'm not. I love my Yaris, and I want to break it in properly, could you guys/gals give me some "real world" advice. Thank-you.