AWS S3 Glacier Deep Archive

I've been meaning to use AWS Glacier Deep Archive for years because it's so inexpensive. I just uploaded 780.7 GB of data into S3 using Glacier Deep Archive, which will cost me 77¢/month compared to $17.96 if I had stored this data as typical S3 Standard storage. The tradeoff is that retrieval of my data from Glacier Deep Archive takes either 9 – 12 hours or up to 48 hours depending how much I'm…