Talhah bin Yazid bin Rukanah spoke with Sayyiduna Umar bin al-Khattab (may Allah be pleased with him) about sales, and Sayyiduna Umar (may Allah be pleased with him) said: "I do not find for you anything more spacious than what the Prophet (peace and blessings be upon him) granted to Habban bin Munqidh." Since his eyesight was weak, the Messenger of Allah (peace and blessings be upon him) fixed three days for him: "If he is pleased with the goods, he keeps them; otherwise he returns them."
(b) Habban bin Wasi' narrates from his father, from his grandfather, from Sayyiduna Umar (may Allah be pleased with him) in abridged form, and he did not mention the words "blind of sight" (darir al-basar).
Ibn Lahi'ah is alone in narrating this hadith, and Allah knows best.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب البيوع / 10462