The tourists were really loud with chairs and talking "silently" to each other and no one was penalized . Too many kids that made noise, it should be only for adults. Also tourists came in even after the concert had started and they had their phones raised and I couldnt see the concert. Too many tracks were played withing 1 hour with consequence some tracks were played faster than it should be. Also the tourists clapped before some tracks were finished and it was really annoying. Some musicians made tiny mistakes that only musicians can understand.
The sound at the C seats was not loud and also there was no warning before concert about what each seat class mean. So overall I would say that it is a tourist trap and you should be ashamed of. At least the soprano, the bassist and the solo violinist were good.