Do you chat in the cinema?

I got two couples thrown out the other day. Took my son to see the Tron film in 4DX, looking at £20 something quid a ticket. They were chatting before the film, one couple sitting in front of of the other, with the front couple sitting next to me. They were getting up and showing each other their phones and laughing. Once the film started and they carried on I asked them to be quiet and was told to fuck off. I went and explained to the staff and they came and spoke to them. They were quiet for 5 minutes and then started again. I asked them to be quiet again and they tried to initiate a fight by saying “come on then” and started standing up. They were skinny 16 year old looking kids, but Irish travellers so probably very good at actually fighting. I took my son and we left, I explained to the staff who now also had police there as it was travellers day out or something and there were lots in town that were causing problems and fighting. The staff went and removed the 2 couples and we went back in. At the end the manager stopped us and gave free tickets for another film. Staff handled the whole situation really well I thought, but it totally ruined the expensive film for me.