I agree, everybody user a Singleton some time in his life: cause it is often user as first pattern learned and also cause it is a quick and dirty workaround to

I agree, everybody user a Singleton some time in his life: cause it is often user as first pattern learned and also cause it is a quick and dirty workaround to fix Your code, For onstance to have a single connection handle to a database, instead of review your class diagram (if any).