I have experienced either two coincidental instances of near empty tank or I have a leak somewhere.
First I noticed this was when I took the bike out for the first ride of ther year. After 5km, the reserve light came on. I always fill the tank and add stabilizer before I park it for the winter. Maybe I forgot this time but I am sure that I did. Second time was yesterday. Took it out again and reserve came on. This time the tank wasn't full so it could've been near empty from a couple rides the weeks before.
What got me curious is my bike sits in the sun under my carport with a cover on. I can smell a whiff of gas fumes on hot days as I am walking by. If evaporation is happening, can 12 liters of fuel evaporate in 12 months?