Dcart ‑ Discount in Cart

This app has compatibility issue with a wholesale app we use, and caused the wholesale order having discount code auto-applied, and resulted in big lost on us.
We uninstalled the app and still found in some circumstance it would happen again. We hired developer to look into it and was told there were legacy code from the app causing trouble.
We need to remove all the legacy code from this app, however we have no how to contact them (hence has to write a review) or any support document available for our developers.
Hi team, could you please kindly reach out to us and help remove the legacy code from your app? Thank you!

This is the best app on the market for showing discounts in the cart. It's very easy to use and very reasonably priced. The guys at Syncube, especially Arthur, have been amazing with requests I've made for personal tweaks. I would highly recommend this app and any app developed by Syncube.

Super nice customer service! And they solves problems super quickly.
We had issue about translation to other language - they solved it in less than a few days. Great job!
The app is absolutelly great, support everything we need about promo codes in eshop.

Nice

I searched so many apps for this simple function. This is the best. It's very simple and does the job very effectively. I've never met anyone who can get things done as confidently and quickly as Arthur when it comes to CSS. He is the best. The best conversation I had with him was when he said "of course, it's a piece of cake" in response to a request. Is there anything more reassuring to consumers than this? Thanks Arthur.^^