Later, Grace said about Edna: “She made me feel at ease at the doors, knew how to handle objections well, and taught me to listen to the householder so that I could zero in on what was appropriate to say.
Belakangan, Grace mengatakan tentang Edna, ” Sewaktu berdinas dengannya, saya jadi merasa tenang, ia tahu caranya menanggapi keberatan orang, dan mengajar saya untuk mendengarkan penghuni rumah agar bisa memberikan jawaban yang tepat.