If other people are charging more than you then I would probably consider raising them, but it's up to you - if you are happy with what you charge, get enough clients and are happy with your services then does it matter if you're making ?10 less? I guess it's up to you really.. alternatively you could keep your rates the same but charge extra for a-levels as quite a lot of people do that. I'm in London and charge the same as you (for incalls) and I don't do a-levels. It might be easier to keep your rates so they can be paid in ?20 notes though - I barely ever take cash to bookings and wouldn't have ?10 change.

Another thing to consider is whether you want to encourage or discourage 30m bookings over those of an hour or longer. ?100 for half an hour makes the hour seem better value. Also, how much do you enjoy doing anal regularly - would you be happy to do it in many of your 30m bookings?

I'm not sure whereabouts you are, but I would perhaps check prices against very similar women to you a bit more as well?

The problem is I hear many times comments like " I thought anal is included for half of hour " and that's why I was thinking to change that. To be honest I do enjoy a level so I don't mind as long as I have good income from it I based now close to Oxford street and I can see girls have a high rates. I don't have to make my rates high but I was wondering what's is better?? A level included or like a extra?? If is extra then how much I could charge then?? I am little bit confused 

If you don't mind doing anal in 30m bookings then go for it! I certainly think flat prices make life easier than charging extras.

I agree with flat prices, I find most punters don't like extra charges, they prefer everything you list as doing to be inclusive in price. I like anal but I don't want every tom, dick & harry to have the keys to that door! Anal play is included in any length of booking but anal sex is only offered on bookings of 90mins or more, and at discretion. It's clearly listed on my profile and so far I've had no issues over it x