I've never met or heard of her but an image search shows her pictures being linked to a @soogz1 and @soogx on OF, Twitter, Reddit and TikTok.  None of those accounts show the name Demi or make any mention of escorting, meetups, or private shows, only selling content and/or looking for likes.  My opinion is that whoever posted the ad stole the pictures and is running a deposit scam.  It's too bad if I'm right, "Demi" has got a great look and is someone I may want to meet in person.

Not to mention, the one page website, with a three paragraph bio and that's it.  No information on rates, screening or services?

 
Red flags.

No rate info on her website. Very basic. I just texted the number. I'll let you know what I hear.

Out of curiosity I texted her. I asked her for more information. Asked her what part of Chicago she was in and she said she's 'at' Chicago right now. Red Flag #1. I threw out a time of 2:00 and she said that was good for her. Her next text said 'We can proceed after you do the necessary. I take 40% booking while rest after fun and you alone for the fun no friends involved'. Red Flag #2. I asked her rate and she said $700, so the 40% deposit would be $280 lol. She said I could pay with apple pay or bitcoin. Red Flag #3. I aid I only have Zelle so after a couple minutes she txted me a number I could Zelle to. Then every 2 minutes she was pestering me asking if I've sent the money yet. I eventually told her, or whoever it is, that I know it's a scam and she's not real and her reviews are fake. Good times!

of TER.  

 
With the information here, a little extra homework (like the O.P. checking the history of the scammer's reviewers) and the help of the community (shout out to 'Tickleit'), another scammer gets busted.

 
Bad news?  The site is still active.

I'm fascinated by this profile.

 
Most of the reviewers have just the one recent review for Demi.  One reviewer has two recent reviews.  And then one straight up rip-off review.

 
I do have to give the scammer credit for keeping at it.  But, I think the jig is up.

 
Be careful out there.

Demi was with Alena I believe, at least the "real" one.   Probably why they may look more legit than most.  Can't speak for anybody else, but I for one am very leery about anybody wanting deposits when they're not known (and even then, it's definitely not something I like).