The DLC in Fallout New Vegas allows you to do more missions, which means yes, it keeps you playing.
I personally recommend Fallout 3 to any other Fallout game. Fallout 3 has a more organized and in my opinion interesting storyline. And you. And you can also keep the game going after you beat the main quest on Fallout 3 if you buy the DLC "Broken Steel."
You can keep playing if that's what you're asking unlike in Fallout 3.
You can buy it from the Gun Runners, and if they don't have it; just wait for 24 hours and check if they have it, if not again, keep repeating.
Expedia.com and Orbitz.com will help you travel to Las Vegas cheaply. Just keep an eye on their last minute deals and something will come up for you to use.
yes this has started to happen to me here lately
It is very difficult, you have to hate caesar and either want to side with the NCR or want vegas for yourself, you need a high speech, im not sure about science or medicine. When you do get him, keep pushing him to tell you about his past by taking him to places about the enclave or the brotherhood.
No, usually not on the casino floor. Casinos do not want you to know what time it is, they want to keep you playing.
If you mean when you leave the items on your companion and you enter a casino, im sorry but they are gone forever, there is no way to get them back, not even a back room that they keep the weapons in.
In Fallout: New Vegas, sensor modules can be found in various locations throughout the Mojave Wasteland. Notable places include the REPCONN Test Site, where they can be found among the debris, and the various components of robots you can dismantle. Additionally, they can be purchased from certain vendors like the Gun Runners or found in the inventory of some NPCs. Keep an eye out for them during scavenging runs, as they are also sometimes located in containers and lockers.
because fallout 3 is too much game for it ha ha ha ha
You will have to find some because you will die from dehydration, it is good if you keep a couple of spare bottles with you so that they buy time for you to find a town or water fountain or something.
Old Lady Gibson can repair your stuff. She is found at the Gibson scrapyard in front of the Helios One. If you fast travel to Helios one, Just turn around and keep on walking until you find a scrapyard and that's where she is.