Your feedback is highly appreciated! Let's make Vertabelo even better.

Error report for same constraint name (same name, different capitalization)
This is a big error. In mySQL, if you have same constraint name but different capitalization, it is still the same thus producing error. Meanwhile, at the database maker, it is possible to remove the error of having same name by simply changing the case of the other constraint. Vertabelo should produce error if you have same name in constraint whether it is case different.

Adding a reference.
Instead of adding a column of tableName_ColumnName just add ColumnName or at least make it configurable

show alternate keys on diagram
I would like to see the alternate keys on the diagram

Unable to change my trial account type, so I can test importing a SQL Script
Can you help me change my account type so I can import SQL Scripts
Thanks

Entering many columns to view definitions is inefficient - adding next column lasts about 10 seconds
When I define about 30 columns in a view, adding next columns takes long time - 10 seconds or more. This makes working with big views very inefficient if not impossible.

When adding new column to view, pressing tab after entering name does not move focus to type
I am trying to enter view columns quickly. But I cannot.
- I click on 'Add column'
- I enter column name
- I press TAB
- Focus is lost somewhere in space, instead of moving to neighbouring column type input.

Search box slow and loses responsiveness
The search box in Diagram Editor is slow, and responds after several seconds of waiting.
Additionally, it stops working from time to time.

Explanation of Cardinality
I am new to database design and there are many terms in the right properties pane that I do not understand. I was looking for an explanation of how to use the cardinality settings and your knowledge base came up a bit short for someone just starting like me.
Here is a link to a youtube video that helped me understand the concept and symbols
You might add more to your documentation on what each property does. So far however, I am very pleased with how easy it is to use your product and how much I have learned in a short time.
Customer support service by UserEcho