Is there any way how to reduce the amount of vibrations in the chat? One per a certain time in a conversation would be great (cause people tend to send multiple messages at the same time if you know what I mean).

I don't know if it's only me but I find it so annoying when I have for instance the beep mode set up, not wanting to be disturbed very much, and then a person chats me and it vibrates all the time!