{"dataset":"MainBuyer UK ownership cost evidence","items":[],"market":"GB","methodology":"MainBuyer records only verified recurring normal-use costs with a source, price, cadence and checked timestamp. Optional items are displayed but excluded from recurring-cost totals. Complete 1/3/5-year ownership totals are published only after the research profile is explicitly marked complete and a checked acquisition price is available. Energy use is excluded from v1.","methodology_version":"ownership-v1","product":{"brand":"Microsoft","evidence_url":"https://mainbuyer.com/evidence/products/microsoft-surface-laptop-7/ownership-costs","gtin":null,"id":106,"model_number":"Surface Laptop 7th Edition (Snapdragon X)","name":"Microsoft Surface Laptop 7 Snapdragon (previous generation)","product_url":"https://mainbuyer.com/product/microsoft-surface-laptop-7","urn":"MB-LAUNCH-095"},"summary":{"acquisition_price":null,"acquisition_price_checked_at":null,"acquisition_retailer":null,"coverage_complete":false,"coverage_note":"Automated recurring-cost sweep. Known verified costs only; absence of a result does not prove there are no other costs.","coverage_status":"partial","currency_code":"GBP","currency_symbol":"\u00a3","has_evidence":true,"item_count":0,"latest_evidence_at":"2026-09-04T00:17:06+00:00","methodology_version":"ownership-v1","optional_item_count":0,"ownership_total_1y":null,"ownership_total_3y":null,"ownership_total_5y":null,"profile_checked_at":"2026-09-04T00:17:06+00:00","recurring_1y":"0.00","recurring_3y":"0.00","recurring_5y":"0.00","required_item_count":0}}