Thank you for the time you spend to fill in this questionnaire. Your evaluations and suggestions are very important and help us to improve the quality of the products and services we offer.
Please evaluate on a 6-point scale:6 – very satisfied, I always expect this kind of result5 – satisfied, but could be better4 – somewhat unsatisfied, changes are necessary
3 – unsatisfied, there is much room for improvement2 – completely unsatisfied1 – does not bear criticismE – do not wish to answer
If you did not use our designing and assembly, please move on to question 9.
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