Most callers enjoy getting to know the girl they are going to be speaking with a little bit before jumping right in and talking. A phone sex chatroom is a way that you can ask a few questions before your call. Some callers may wonder if a girl is ok with a certain topic before they call, so maybe it's a good idea to ask them. Not all callers are a match with all phone girls. Just like in real life, you cannot please everyone and everyone is not a match, so better to see beforehand. Chatrooms can also allow you if you watch the main room to just sit and observe the interactions. Watch how they answer, see how they are with other potential callers that they are chatting with. Often that gives you a good idea who you are attracted to and think you might enjoy having a racy conversation with.
Some people tend to be ones who get bored easily and they may simply enjoy watching public conversations unfold like that. Phone sex chatrooms are not for men to try and engage girls in long chats for free though, they are ask a few brief questions and decide if you want to call that girl or not. You don't want a reputation among the girls as a freebie seeker that will never actually call, they will simply avoid you like the plague. So use them, but do not take advantage and expect naughty type chat to get off to for free, that is not their intended purpose.
They can be used and effectively, the girls can be their flirty best, the guys can ask direct questions to determine which of the available girls would be the best match for them. Getting to know someone is fine, it will often make your choice a more educated one if you haven't spoken to that particular girl before. A bit of flirty banter can get the juices flowing before you take the plunge and call.
You may very well have a good experience and find another couple of girls that you will be sure to call in the near future if you haven't seen them on before. It's a way for you to see any new girls and how they are. Not everyone is going to be a hammy extrovert, some are more quiet and prefer the actual calls, so they will prefer answering your direct questions rather than putting on a performance for an entire room.
Choosing a phone sex girl should be a fun thing, you're not shopping for a new car, if you don't click with one girl, you are sure to with another. We pride ourselves on featuring a good variety of girls to begin with, so there is something for everyone. From barely legal, to MILF's, to all sorts of different types that will get your blood pumping and your naughty bits throbbing in anticipation of one of them helping you masturbate. They will encourage you, and describe in explicit detail all the sorts of things they'd like to do to you and you to them.