Related Clues:

• At college, degree brings advance in status
• Purged a faulty replacement of equipment
• Argued about accepting quiet promotion
• Improve ranking after winning
• Add memory to, say
• Director in Prague working to get a seat in first-class coming from coach
• Advance quietly in university class
• Incline to raise in status
• Argued shiftily about pressure to improve
• Better ahead overlooking station
• Improve on high graduate gets with drug
• Stupidly argued over penny to get better deal
• High level promotion
• Get out of economy class, say
• Improve, one's travel status perhaps