A summer trainee offer from TKK

My search for a job seems to have paid off. TKK is offering a summer trainee position in a research group that develops computer aided verification and testing techniques. I have five days do decide whether or not I'm accepting the position there.

The position was my first choice from the positions offered by TKK, but I'm going to see whether one certain company would like to hire me within five days - if their hiring machinery is even efficient enough for it to be possible.