ChinaHobbyLine review for Rivo: Loyalty Program, Rewards

First, the number of customers in their app is not the same as the one in Shopify, the tech team told me there is a bug in their app, and took 3-4 days to fix it. Second, when I uploaded the point file to their app and there is no way to check the status, even when I imported the 2nd file, it would cancel the first one, which caused the points of my customers to be incorrect all the time. This wasted me over 1 week and still have not gotten it solved. In the last, they told me there is nothing they can do for a huge amount of data cases (The total is only 60K), they also are unable to import the file at their end. What will happen if you have over 60K customers?? The last, they closed the live chat box in my dashboard and did not reply to my email just to make sure I am unable to contact them. I sincerely want to fix this issue and continue to use this APP. But in this case, they are still not trying their best and kept avoiding the issue. -------------03/22/2023 update They said the chat in the app is 24/7. But I never receive a reply in 4 hours! I also was asking for a custom quotation and back to forth, took almost 2 weeks, and they STILL NOT sent me the answer that I want!!!!!! just disappointed