Money-saving guru Martin Lewis is issuing an alert those under 73 that there’s a critical “lucrative” opportunity to ramp up their State Pension sum by a hefty margin, potentially scooping tens of thousands before an essential cut-off date next April. The founder of MoneySavingExpert.com is urgently imploring everyone not to miss out and perform two simple checks to guarantee they’re pocketing the peak New State Pension of £221.20 weekly or are on the optimal trajectory to do so.

In his…