Lyft misses quarterly revenue estimates on competition, weak US travel demand

What initiatives is Lyft implementing to counteract competition and improve market share? What specific competitors are impacting Lyft’s growth and how are they gaining market share? Is the weak US travel demand a temporary seasonal effect or a longer-term trend? How does the revenue miss affect the valuation metrics relative to peers like Uber and DoorDash? How will this earnings miss affect the company's cash flow and capital allocation plans? How does this quarter's performance compare to Lyft's guidance and analysts' expectations? How will the revenue miss affect Lyft's stock price in the short term? What impact will this have on Lyft's upcoming product or service launches? Are there any changes in Lyft’s driver and rider acquisition metrics? What are the key drivers behind the missed revenue—pricing, ride volume, or average fare?