So I used them a couple times recently and the experiences were great. It's more high-end because it's minimum 2h and you need to get an outcall setup (I don't invite chicks to my place here lol), but otherwise the rate is pretty normal for girls that look like that.
I've seen so many girls here and around the world to the point where I've come to judge appearance pretty harshly, but I have to say the EE girls are top tier. The girls are only advertising for PR, but they're face-out so you know what you're getting and most are WAY better looking than the girls on LL/here on perb/Tryst. Admittedly the photos are edited, but the girls are very good looking in person too.
One thing to note for Perb users or people who are used to direct advertising, it's not the same setup. You can't ask too many questions and you won't be promised anything, just have to trust the owner. Also, I would advise asking the owner about recommendations.
Last note, and this is important, during your time with them the girls themselves are very YMMV. On this, I'll leave it at you can DM to find out more b/c I'm pretty lucky when it comes to YMMV lol