Have had both sides done. Mesh repairs.
First one took about 2-3 months before I would trust big efforts ,I was racing most weeks so missed a big chunk of the season,used the down time to get the rest of my body in better shape.
Second one took about 2 months recovery ,but felt a more solid repair.
Never notice any twinges at all now,even with relatively big efforts/weights.
Both times I told the GP/consultants that I was prepared to travel anywhere (in Scotland) to reduce waiting times, it worked for me and I was operated on less than 5 weeks after diagnosis.
When you have the conversation with your GP/consultant,make it very clear how important cycling is to your lifestyle .
Good luck