I have a soft spot for Eden. It's run by Robin Crawford a fellow POC who decided to open up her own romance store so I've been wishing her the best. Eden is strictly for romance books so if your books aren't romance (real romancy) then it's not for you. It's a small store with one woman running the show so you can't compare Eden to Amazon or the other big stores. Think of it as a small bookstore that specializes in romance. Eden has been around about 5 years I believe. I got in on it at the beginning and Robyn has certainly paid her dues. That said, Eden is not going to get you millions of sales. Most of the sales you get, you'll have to make sure you promote the store. Eden Books is not a household name (again, think like a small Mom and Pop store). When Robyn started this she made it clear she was doing things on her own and so authors who upload there do all they can to bring not only their books attention but Eden as well. But she's come a long way and she is even doing print now AND she is even a part of Draft2Digital's Books2Read app so you can now add Eden books on the Universal Link page. Little by little Eden has grown and yes, you can get sales there. Some do well there, some not-so-well like any other store but if you put books on it you need to have a realistic expectations and don't expect to be making big bank there. If you do, great, just don't expect it. What's really good about Eden is Robyn is very approachable and always looking for feedback. If you see anything you feel she should address, she is very open to listening. There is also an Eden Books Facebook Group just for Eden authors so they can get help, ask Robyn questions, etc. Whenever you have an issue you can PM Robyn on Facebook or even ask in the group as well as email Eden of course.
Is it worth having books there? If you are wide and write romance why limit yourself? Put your books in as many places as possible because you never know what might catch fire.
Robyn has been working on being included on D2D for a while and it hasn't happened yet. It's a process but I am sure it might since now you can link to Eden through Books2Read. You couldn't even do that before.
Robyn is constantly doing things to improve but unlike other stores, she actually cares about authors. Why? Because she is one. She started Eden because of how she felt romance authors were being treated on Amazon with people getting their accounts snatched (some deserved it but some were caught up in the purge wrongfully), Amazon's KU scammers going amok, etc. So she started it with a mission to help authors so it comes from the heart. This is one of those things where you really want someone to succeed because they are working hard for the author community.
I do have some books on Eden. You have your own little store setup, which is cool. But I went back into KU a few years back so I have been neglecting the books I still have wide truthfully. Have I sold a lot there? Nope. But some have and admitingly, I never put as much effort into Eden as I could've and that's my fault. I probably would've sold better if I'd worked a little harder to push the store itself. With a new store, it's a challenge because you have to get readers familiar first and we know so many have their favorite stores already.
Other cool things about Eden is Robyn has a promotional newsletter where she spotlights Eden books. And she also offers cross-promotion opportunities, etc. I believe she is doing ads now where you can advertise on Eden but if I can remember that was free when she started it. Not sure now. Is Eden perfect? No. Can you sell books there? Won't know unless you try.
I've heard of Drive Thru Fiction but I thought it was just an online site to post work. Didn't realize it was a retailer.