Lost Kundengängelei, License madness and all entries

I have my tax return prepared with the trial, since, according to Buhl Data then the delivery of the data can be made to the fee-based activation. So I thought that I could try out the awkward-to-use program, before I buy it.

The license key I bought here on Amazon. The summit, however, was not accepted by the trial. I had to download the full version again. An update of the trial did not work, so I had to uninstall it cumbersome before I was able to install and activate the program permanently.

However, after this installation orgy it did not stop. The information recorded with the trial version control file could not be opened because its version was new. So I only had to perform an update. The same work but only if you pass Buhl Data personal data and registers. A behavior that in the trial by the way is not the case. The only alternative was a manual update via a separate download and a new update installation.

Ultimately, I now had so but a current licensed full version. But when I thus opened the control file, all entries were gone! Hours of work for nothing!
Only the certificate file was not specified. Not only that, the control file is also overwritten with blank entries when opened, what has my entire tax return ultimately destroyed without comment and even made the manual transfer impossible.

Never again! I return again to the competition, before I waste my valuable time and my money to Buhl Data.