R. Hecht's Wednesday Night Shiur

In Memory of Shimon ben Yitzchok, and Masha bas Yitzchok ob"m. Did Eliezer contradict Avrohom Avinu? What were his intentions? Was the field Avrohom Purchased from Efron A house or a cave? Why did Avrohom agree to pay full price? It was his to begin with,