Hi, in this question, one of the biggest challenges we have at my current job is when we run an update for Windows and sometimes people will lose their access or their application that they've been using and sometimes you will have a client that they don't have a lot of knowledge about their computer. So usually at that point, we try to access their computer and we have many ways to access their computer and we see where the issue is and we troubleshoot it and we install whatever application they have lost or we install and we make it smooth for them and another challenge that I had in my previous job is, in my previous job, like we will have like a big project on, like let's say we have a wedding and we'll have to, we'll have 500 people sometime will come, we'll have a reservation of 500 people, we'll have to prep things in advance and we have to be very precise in the time and when to cook the things and when to finish prepping all the prep and how to serve everything. These are one of the big challenges and one of the fun stuff, very fun things for me. I like to troubleshoot in this problem and to solve them and yeah, it's something that I enjoy.