With internet dating you can be drawn into more of what they present themselves as, more so than you would their looks. I def agree with this -but- you can front on the net a lot easier than you can in person.
i've done a fair amount of internet dating, from BP to Okcupid, both free, to AFF and Blackpeoplemeet, both pay, and it is very similar to going out and dating, but more deceptive. I've had girls mention artist I mention in my profile and other shit, only to be completely clueless about them in person. Talkin bout being independent and owning their own cribs, but neglecting to mention that they have 2 cousins a brother and best friend sleeping on the couch.
If you start off chatting with folks, most put their best foot forward and try to present a very pleasurable side of their personality. Its just like on here, folks can type and claim all types of lifestyles, but be completely different in real life. Its like the "myspace angle" for personalities.