The clock starts not when the MPA comes into the room but when her hands touch your body when she starts the massage !!!
This is the cardinal rule but there are a few caveats as follows:
An MPA can enter the room and spend a minute or two washing her hands, stocking the towels or cleaning the floor or any water or wet footprints that you or the person before may have left ... AND if she knows the option is NR or BS and starts to get undressed before she starts the massage. I state the last one because some MPA like to take their time and for others it is a quick few seconds. If she gets undressed during the session that is on your time. If you help her get undressed at the beginning of the session that is on your time.
If the MPA didn't have time to take a shower after her last session and decides to do so when she comes in the room, tell her fine but the session does not start until she starts the massage. Remember she should have done this before and you are not paying for her time to take a shower, but you do get a free show beforehand.
If the MPA has to leave the room during the massage, it does happen, then you stop the clock and only restart it when ... you guessed it when her hands restart the massage.
If she decides to answer the phone, MP or cell, within the room then you remind her nicely ONCE if she can not do that during the session. If the call is short it is still not okay. If she talks and massages then count to ten and then stop the session, I usually sit up and look at her, if she doesn't get the message and keeps talking then you end the massage. Now the preceding depends on if you paid her the donation before, if you did then you have to reason with her if you didn't you have a slight edge. The best compromise is to ask her to turn her cell off or on vibrate and if it is the MP phone to take it outside the room. If worse comes to worse, get your donation back along with the door fee or take your losses. If you took losses then come onto to massageplanet.net and write about it, that way they will lose more.
You paid for the time and that means every minute of it. If it sounds harsh then remember that you worked more hours to pay for the massage. Do not be taken advantage of in any of the above circumstances.
VBB