Electric toothbrush. When I don’t have it with me, brushing manually is such a chore. A device performs better than I do and I embrace it.
Prescription glasses. I remember getting to look at a tree with improved sight, and it was wonderful.
Air purifier. Has really helped my allergies.
I enjoy Mango a lot more than Duolingo. I didn’t like Duolingo’s rote memorization of phrases. Mango adds structure and explanation, so you build and compose.
Also, worth mentioning that you might get free access to Mango through your public library.