I had my period for which I was totally frustrated by the process. When we reached 16-17 months in the process and there was still no update while people that applied like 5-6 months after us were landing, that was driving me crazy. CIC even removed the timeframe for SA and AIP, which was 16 months, so we could not make them work on our file. My frustrations were reflecting in my posts. Profiler had the good words to calm me down. I did not like it the moment I read them... but after a night of sleep, I had to agree, he was totally right. Let's enjoy the life now, don't stress with the process; the wife is here, we can have a quite normal life,... Then the waiting up to SA and AIP that happened a bit after 19 months was fine, the waiting did not affect me anymore. But the second I got the SA letter... OMG! I just couldn't do anything anymore, I asked my wife to come to see me (she is a full-time student, but I'm working in the same building as her). One of my colleague came to talk to me, but I just couldn't concentrate on what she was trying to ask me, I just said: sorry, we just got news from immigration. Lets discuss that later. At that time my wife got an email, that was AIP. That was not my most productive day at work!
But I do understand those that get frustrated by the process, and I just hope that they will also enjoy their current life without letting the immigration process affecting them too much.