Mailchimp Email SMS Marketing

I HATE the way Mailchimp is pushing to authenticate domain AFTER I did it!

Full of problems that the support team are unable to resolve.

Great App. A free upgrade from the old workaround. After installation, I have 1000's of customers in my list that had previously unsubscribed and were resent welcome emails causing my account to be spammed. My abandoned carts no longer work and there is no way to contact support to fix any of it. Great work!

Support pretty much sucks. Support is very hard to contact. I did receive one response but what I was told never would happen never did. Most of my stats doubled and I can't get that problem corrected.

I had been using this app since it was Shop Sync when Shopify and Mailchimp split up. Suddenly this past Sunday 3979 contacts were deleted from my mailing list. I just discovered this tonight and they are telling me to make a new list and resync all the contacts. This does not fix the problem because all these contacts had already updated preferences about which emails to get and discovering this ...

We strongly recommend not to sync Shopify with Mailchimp. In fact we also don't recommend working with Mailchimp anymore.
Mailchimp was offering a free Zoom sessions with their experts to integrate with Shopsync. We had a session and received totally wrong advice from one of those experts: www.staycollective.co.com and consequently we had a serious problem with our automations in the middle of ...

Terrible - it schedules some emails, but not others. Doesn't send the scheduled ones when they're required and also sends abandon carts emails when the customer has already made a purchase, despite all the flows being set up correctly. Would NOT recommend it.

I can't even get on the page within Shopify to upgrade to get help because it isn't recognizing me and I am the only administrator. Where am I to get help?
Also - re the removing the opt-in at checkout and making a comment on the page to ask customers to re-check the opt-in - - shopify doesn't let you edit the content in the cart at all from what I understand.

This app has one major flaw - it unsubscribes your most engaged followers when they purchase from your store, unless they re-tick your receive emails button. They are aware of this and don't see it as a big issue, however it requires a lot of admin to manually undo it.

I do not get subscribers synced into Mailchimp from Shopify. The app does not function properly. No idea why and there is no chat support for the the free subscription.