At 19 minutes in there is a camera shot of a logo on a wall for the Royal Club travel agency. The plaque features the URL for the website of the company. There was no such website at the time as the internet was in its infancy.
Even though the film is set in the 1990s, At 1hr 20 of the movie, Kasper is seen passing a 2014 Alfa Romeo GTV trying to catch up with Bartek.