I’m thinking of jacking my current job in ( no projects coming through, yet loads of opportunities elsewhere) and also on 3 month notice, I am going to ask them if they’ll let me go early if I hand my notice in as a lot of the jobs I’m looking at want immediate start.
If they wont reduce the notice period you could:
do the ‘Roll in at 10 leave at 3 and take just 2 hours for lunch’ trick and ride your bike for free extra hours!
Plan some holidays
Price up your mtb dream build.
Sell your unwanted crap on Ebay
Do some online courses, read some textbooks / papers related to your industry