Hi, welcome to the Vapor Talk Forum!
Many of us, including myself, wanted an e-cigarette to look and be exactly like an analog. You can start out with a Joye510 which meets your current criteria. The only thing is the battery life of a 510 is about two hours, maybe it will be a little longer for you.
If you look through the forum here, you will see many posts on purchasing the Joye eGo. In my mind, it's like a chubby 510 however, the battery life is considerably longer, about 6-12 hours between charges. 510 atomizers which you use on the stick mod are used with the eGo.
I see that you just posted you want an automatic. There are pros and cons to the automatic, the biggest of which it is easy to short out an auto battery if e-liquid gets inside the battery. I don't have personal experience with automatic batteries but to add to this, even though e-cigarettes are marketed as a substitute for smoking analogs, vaping is an alternative and rather a unique experience.
Good luck, don't hesitate to ask questions! We're here to help!
PS: I don't think you can go by the experience of purchasing a pv from a gas station or kiosk in a mall. There are a lot of knock-offs in the marketplace. You'll do better purchasing a Joye from a reputable online vendor.