I had to give one calander month. It was the longest month of my life!!!
All I wanted to do was get out and get to my new job, and I wasn't give any decent jobs because everyone knew I was leaving and didn't trust me.
What they didn't realise was that I am not like that at all, and put 110% into everything whether I want to do it or not.
Have never heard of anyone being asked to give 3 months though, that sounds a bit steep!!!
'Some days you are the pigeon and some days you are the statue!'