I got a second Echo during the Prime sale. I kept having to raise the volume to max for audiobooks using the Dot, so when I went to bed and had her play ocean waves, I'd get blasted. Until I have my sewing room back, I have to sew in the bedroom, so this is great.
I will miss my echos (all 4) when I housesit for my sister. Alas, she doesn't have wifi at this time.
I'll just have to pull the old mini-blue tooth speakers out again for audiobooks.