It's your baby, get it a shed. If you have adjusted the air/fuel screw out from the factory setting right, they start in warm weather without the choke or almost. The colder it gets, the longer you have to keep the choke out, that's all. Maybe a twist of the throttle, full choke and start, move it to half way as soon as you can. If it's real cold, you have to have the full choke on longer and also at the halfway choke, then as soon as you can, shut off the choke and ride away. Take it slow for the first couple blocks, then it's go time!!