As well as the above tips you will very quickly develop an intuition.
This job teaches you these things very quickly.
One thing I tell all new clients nicely is if they can't make it just to drop me a quick text.

I agree with Helen,

If you ask them to make a booking through AW, you'll find if they are a TW, 9 times out of 10 they won't. I've started doing this now, and it seems to be filtering them out well! x

4.When you give them your post code after a few seconds ask them to read it back to you if they cant they usually hang up straight away.

I just had a guy do this. He said sorry he didn't catch it and I said nevermind and hung up!

Some are more obvious than others.

Genuine clients tend to make contact, are clear about who they are phoning, have a definite time, date, booking length in mind and are able to follow a reasonable booking procedure eg phone at an agreed time to confirm and obtain directions.

TW tend to want to ask a lot of questions without actually committing, or start umming and ahhing.

TW: 5-10 minutes of questions...then...'I ring you later'/'Too much money'/ hangs up/cums

Mr Genuine: 10 seconds....then....I'd like an appointment please'

Give them 10 seconds and if you can't work it out say....
'I'll call you back'
or
'Call back in 10 minutes'

Then figure out if they are genuine or wasters over a biscuit.
Too many wanky questions and they are wasters.

You don't have to answer any or all of his questions.
You are the boss.
If you're new and not sure..... take your time with that biscuit.

My tips:

- refuses to call you when asked;
- sends thousands mails/texts;
- cannot set exact date/time of the booking;
- asks questions your profile already answers;
- tries make you describe what you're wearing/what you like;

 

I think the most frustrating ones are the brinkmanship type as I call them.The ones where there are little hitches or vibes but it could be plausible so you give them the benefit of the doubt.
Example:Bloke emailed me politely at the weekend asking to meet Sunday.I wasn't available so politely ask for him to ring during the week to arrange another day.He emailed back and asked if he should ring this weekend or on Monday.First slight red flag as I had made it clear already to ring in the week.
He rang Monday and booked for Tuesday,he asked a couple of daft questions but had explained he was new to seeing escorts..so still plausible.
He didn't confirm Tuesday but did email later to say his relative had been rushed to hospital...plausible maybe and he rearranged for an hour on Saturday at 1pm.
Last night he emailed asking if he could have a 30 min duo instead...red flags raising a little more...emailed back and told no as my duo friends are on hols until Friday night and as its his first time and due to us not actually meeting as yet I didn't feel it was a good idea at this stage.
He rang this morning claiming he hasn't read my reply yet so thought he would just ring..reiterated what I said on the email he then starts on about our 2pm on Sunday...last piece of a timewaster jigsaw the fact he clearly doesn't know what day or time he has rearranged for.Nipped in the bud too many little bugbears for me.Those are the most annoying though because they drag it out playing as I say brinkmanship games.