Impressions from the lesson

Now I can tell first impressions from the lessons. In spain students fill class from the front so It is totally different than in Finland. In Finland seats on the back are always taken first. Echo in the class makes listening harder and echo combained with more noisy students and language what I don't understand perfectly makes it even harder. In Finland there is always some panels on the roof to prevent from echo but here I haven't seen anything. I had one lesson where profesor did not arrive and no one who was there did not have any idea why profesor did not arrive. I heard that during first weeks it is normal that profesor does not arrive without announcing his absence.