The first 5-6 months I often used public DC charging. Maybe was 50% DC charging, and 50% AC charging. During the last 10 months I mostly charge at home. When I can I use public AC charging, and I use DC charging only if I need it in a long trip.
Daily home charging is set at 80%, and once a week I charge at 100%. I never go under 20% of the battery in the daily usage
other info: I have traveled 20,000 km. Considering that the battery should last at least 1000 cycles if not 1500, in theory it should do between 180,000 and 270,000 km before losing 30% of its capacity.
Having already lost almost 8%, if it continued at this rate it would make just 80,000 and it would take 4 years. I'd be within the warranty either way, but I'd rather have a battery that lasted for what it was designed to.