MBS faces its most critical weakness in service coverage, particularly in high-opportunity markets like Chicago and St. Louis where entrenched competitors dominate with strong local presence and infrastructure. This service gap is the primary driver of customer defection and barrier to market share growth. Service coverage limitations and historical "abdication" decisions prevent MBS from competing effectively in major metropolitan markets despite product capabilities and leasing expertise. The lack of physical presence and adequate technician coverage drives customers away and limits expansion potential in markets representing enormous growth opportunities.