\appendix
\chapter{TAM questionnaire} \label{appendix:questions}

Following the methodology for parsimonious TAM of Wu et al. \cite{wu2011user}, each statement can be rated on a 7-point Likert scale.

\paragraph{Perceived usefulness (PU)}
\begin{enumerate}
 \item I believe the use of \textit{GreatAI} improves the quality of AI deployments.
 \item I believe the use of \textit{GreatAI} would increase my productivity.
 \item I believe the use of \textit{GreatAI} can lead to robust and trustworthy deployments.
 \item Overall, I found \textit{GreatAI} useful when working with AI.
\end{enumerate}

\paragraph{Perceived ease of use (PEOU)}
\begin{enumerate}
 \item I found the  \textit{GreatAI} easy to learn.
 \item I found it is easy to employ \textit{GreatAI} in practice.
 \item I found it is easy to integrate \textit{GreatAI} into an existing project.
 \item Overall, I found \textit{GreatAI} easy to use.
\end{enumerate}

\paragraph{Intention to use (ITU)}
\begin{enumerate}
 \item Assuming \textit{GreatAI} is applicable to my task, I predict that I will use it on a regular basis in the future.
 \item Overall, I intend to use the \textit{GreatAI} in my personal or professional projects.
\end{enumerate}