I was accepted for one university. I'm still waiting for notifications from four other universities. I sent e-mails to them but didn't get anything useful from their replies.
My deadline to give an answer is April 15. Should I accept the accepted one if I don't get anymore information from four pending universities by then?
I think I should reject them (to give my self a chance to be accepted at better schools), but if it turns out that all remaining schools reject me, then this year will be a waste for me