CardsFan
Thinks s/he gets paid by the post
Funny that this thread popped up on my feed just today - as this morning I had "the conversation" with my manager - and gave him 3 months' notice. I know that based on some comments above this is too much, but I strongly felt it was the right thing to do and he was very supportive and appreciative. He'll have to hire someone, which takes time, and then between the 2 of us we'll have to train the new person and hand over my projects.
He sent me the nicest email a few minutes after we talked. And during our conversation, he even said that he was "a bit jealous"! Telling him actually lifted a weight off my shoulders (as I've been planning this for almost a year) and I'm actually looking forward to the coming 3 months.
I hope I don't have to eat my words But I'll own up to it if I do!
All cases are different. Like you I gave 3 months. The tipping point was a new project that was about to be assigned to me. I felt it only fair to not take it, then bolt in 3 months. And, like you, my boss was appreciative. He also asked me to stay a little longer, part time, on my own schedule, to close some loose ends and pass off the projects I had.
While I was the employee of a 50k+ person megacorp, I worked in a small totally independent subsidiary of less than 150 people, doing work that no one out side our subsidiary knew anything about.
In my case, there WAS some succession planning, and the person who replaced me was someone I had recommended for the group I was in even before I had decided to retire.
My last six months (part-time) was easy-peasy and quite enjoyable. So not all extended notices are a horror story.