Thank you, Ernie, and thank you all for joining us today. Our second quarter results once again showcased our team's ability to deliver fundamental improvements in operating efficiencies while also driving significant year-over-year growth. For the sixth sequential quarter, we earned positive net income, and we set new records for retail units sold revenue, adjusted EBITDA, adjusted EBITDA margin, GAAP operating income and GAAP operating margin. Unless otherwise noted, all comparisons will be on a year-over-year basis. Retail units sold totaled 143,280 in Q2, an increase of 41% and a new company record. Revenue was $4.84 billion, an increase of 42% and also a new company record. Consistent with past quarters, our growth in the second quarter was driven by our 3 key long-term drivers of growth. A continuously improving customer offering, increasing awareness, understanding and trust and increasing inventory selection and other benefits of scale. We believe as we continue on our path of profitable growth, each driver will improve, creating more positive feedback in the model. Our strong profitability results in Q2 were again driven by sustained and fundamental improvements in GPU and operations expenses as well as levering our overhead expenses. Non-GAAP retail GPU increased by $195. This change was primarily driven by reductions in reconditioning and inbound transport costs and an approximately $100 benefit from tariff-related impacts. Non-GAAP wholesale GPU decreased by $85. This change was primarily driven by faster growth in retail units sold than wholesale marketplace units, partially offset by lower wholesale vehicle depreciation rates. Non-GAAP other GPU increased by $126. This change was primarily driven by better cost of funds as well as a higher attachment rate on vehicle service contracts, partially offset by a positive impact of approximately $100 in Q2 2024 from selling additional loans. Q2 was another strong quarter for demonstrating the power of our model to lever SG&A expenses. Our 41% growth in retail units sold led to a $460 reduction in non-GAAP SG&A expense for retail units sold. The Carvana operations portion of SG&A expense decreased by $147 per retail unit sold, driven by our operational efficiency initiatives. The overhead portion of SG&A expense decreased by $328 per retail unit sold, driven by higher retail units sold. Advertising expense increased by $29 million or $44 per retail unit sold. On a sequential basis, advertising increased by $12 million. We believe we are still in the early days of automotive e-commerce adoption, and there is a significant opportunity to further invest in building awareness, understanding and trust of our customer offering. As such, we expect a larger sequential increase in advertising spend in Q3 versus Q2. We continue to see opportunities for significant improvement in per unit SG&A expenses over time and as we scale, driven by both continued efficiency and operational expenses as well as leverage in the fixed components of our cost structure. We continue to pair industry-leading growth with industry-leading profitability, not only by adjusted EBITDA, but also for the first time by GAAP operating income and net income. Net income was $308 million, an increase of $260 million. Net income margin increased 5 points year-over-year to an industry-leading 6.4%. GAAP operating income was $511 million, an increase of $252 million and a new company record. GAAP operating margin was 10.6%, a 3 percentage point increase and a new company record. Adjusted EBITDA was $601 million in Q2, an increase of $246 million and a new company record. Adjusted EBITDA margin was 12.4% in Q1, a 2 percentage point increase on a new company record. As previously discussed, our adjusted EBITDA is very high quality compared to many rapidly growing companies due to our relatively low noncash expenses, which will continue to lever with scale. We converted approximately 85% of adjusted EBITDA into GAAP operating income in Q2. This compares to adjusted EBITDA to GAAP operating income conversion of 73% in Q2 2024. As previously noted, we currently carry many expenses that support retail unit sales capacity of over 1 million units and expect our GAAP operating income to grow faster than adjusted EBITDA over time. Our results in Q1 and Q2 position us well for a strong Q3 and Q4. Looking forward, we expect the following as long as the environment remains stable. A sequential increase in retail units sold in Q3 compared to Q2, and adjusted EBITDA of $2.0 billion to $2.2 billion for the full year 2025, an increase from $1.38 billion last year. In conclusion, our results in Q2 were exceptional. Our team's focus is unwavering, and our opportunity remains clear. Thank you for your attention. We will now take questions.