I'd also add that (unless you have a very good reason not to) it's probably a good idea to always add a TTL (expiration date) to any key you store in Redis to e

I'd also add that (unless you have a very good reason not to) it's probably a good idea to always add a TTL (expiration date) to any key you store in Redis to enforce the "not primary storage for data you cannot afford to lose" way of thinking.