Hallam PPC Lead Simran Harichand Reflects on €30,000 Budget Underspend
Simran Harichand, a PPC Lead at Hallam, encountered a significant challenge when a change in a major B2B SaaS client account resulted in a €30,000 budget underspend. The situation stemmed from tightening a target Cost Per Acquisition (CPA) without adequate ongoing monitoring, which subsequently impacted the client's financial planning and trust. This experience underscored the vital importance of foundational PPC practices, including meticulous account monitoring, consistent budget pacing, and accurate conversion tracking, alongside transparent client communication to rebuild confidence.

Simran Harichand, a PPC Lead at Hallam, recounted an incident involving a major B2B SaaS client account where a tactical adjustment led to a substantial budget underspend. Harichand had tightened a target CPA with the aim of boosting efficiency but failed to adequately monitor the subsequent impact. This oversight resulted in the account spending €30,000 less than its allocated monthly budget target.
Underspending can extend beyond a mere media issue, potentially affecting a client's future budget allocations. In this specific case, the unutilized funds had to be returned to finance, which complicated the marketing team's efforts to justify similar investment levels in subsequent planning cycles.
The most challenging aspect for Harichand was explaining the situation to the client. Rather than offering excuses, she accepted full responsibility for the error and acknowledged its impact on the client's objectives. Although the client demonstrated understanding, trust had been compromised.
To re-establish confidence, Harichand implemented weekly budget pacing updates, demonstrating transparency and assuring the client that such an issue would not recur. This experience reinforced the critical importance of fundamental practices such as consistent budget pacing, thorough account monitoring, and precise conversion tracking.
Harichand emphasized that regardless of advancements in advertising platforms, strong foundational knowledge remains essential for optimal performance. She noted that she now regards any spend-related adjustment as a significant account change requiring close oversight. While supporting the testing of AI-powered tools, she advises against blind adoption, advocating for a balance between experimentation and human oversight.
One common problem Harichand identifies in account audits is flawed tracking implementation. Inaccurate conversion data can lead to erroneous optimization decisions, highlighting the necessity of reliable measurement. She also stressed that robust client relationships, built on communication and honesty, are as crucial as performance in navigating challenging situations and rebuilding trust.
According to Search Engine Land, mistakes are an inevitable part of PPC, but accountability and learning from these experiences are paramount. For Simran Harichand, this incident served as a reminder that long-term success is founded on mastering core principles and maintaining client trust.



