Magnitus: They probably figured they couldn't get away with putting adds right in the middle of the movie (essentially creating a commercial break), but they are experimenting with the boundaries of how much they can get away with when placing adds in a product that you paid for.
rampancy: Extensive product placement has essentially turned movies
into ads; the Pierce Brosnan-era Bond films are what stand out to me, like Tomorrow Never Dies, which was pretty much an extended feature-length ad for Omega and BMW. And who of course didn't notice the Nokia communication system installed in Kirk's stepdad's classic car in the beginning of Star Trek?
What's kind of amusing is how some movies have slyly joked about this (like the Pepsi joke in Wayne's World). For one really mind bending example of movie marketing-turned-parody-turned-movie marketing, see the 2009 film
The Jonses.
As long as they don't abuse it, I don't mind that so much, because to some extent, it's common sense.
If they are gonna use a car for a scene, they might as well get paid by a car company to put their car in there.
Similarly, if the protagonists will go to a fast food restaurant in a big city, they might as well get some money from one of the fast food chains to do that.
What I like less is when they get paid in advance by some company to put their product in the movie and then have to alter the script to put the product in there or when they need to alter the script to give the product more emphasis than it otherwise would have received (ie, don't be greedy, stick to the script and take less money because the product is not displayed as prominently as the pusher would like).
With this in mind, I didn't notice the Nokia incident in Star Trek (I'll have to watch it again to appreciate that detail, but I must say I was never a big cell phone buff).
However, the car scenes in one of the Brosnan Bond movies (the one where he could control the car with a remote) annoyed me (if they did that mostly for product placement, they miscalculated, because it impacted the movies negatively for me).