The Walking Cat
In the beginning for the first week, nothing was working - broadcasts did not send out, welcome emails, etc.
I had to contact support 2 times without useful help but opon the 3rd time writing with live chat , the issue was fixed:
There was a random spam filter put onto my emails, so they were locked.
After the filter was removed, everything was running smoothly after that!
So from testing AWeber I can say:
It has a really good, easy E-Mail-Builder and easy to setup campaigns
It sadly has no simple possibility to create Abandoned Cart-Emails
It synches very well with shopify, but needed 2 weeks to get set-up for me.
For that it gets 3 stars from me. It would be 5 if there were no issues in the beginning.