A coupe of years ago, I was using a pre-paid Tracphone for the hobby. I usually contacted up to 3 providers through text messages to set up appointments because I knew if I contacted more than 5 providers at once, chances were high for me to mess up with who's who.
Now I am using tablet and Google Voice for text message and it is much easier to tack all the concurrent sessions of text message.
I never thought about the hassle of tracking sessions of text message anymore until recently.
Looks like the problem is much worse on the lady's side.
A provider honestly admitted to me that she had difficulty to track the text message sessions. In a single day, she might have 20 to 50 open sessions and she made some embarrassing mistakes by messing up with who's who.
I am curious how many concurrent sessions of text message you can track?