Losing form data caused by internet connectivity issue

I designed a form called "client clarity form" for my business. My goal is to use this as an on-boarding form to ask my client these questions in real time. Then, I'd like to export the answers via Zapier to a Google Sheet. My concern is that since this is an online form, can I wind up losing information because of internet connectivity issues? If I am halfway through the conversation with them and my internet dies, do I lose everything that I have worked on/entered at that point? That is my biggest fear. If it can be saved regardless, that will help me to know if this tool will work for me or not. Thanks for your help!

You should be connected to the internet while submitting the form. 

However, JotForm has Auto Fill feature that allows save the form data on browser's local storage and fill the form automatically while submitting this later.

Please check out this guide: http://www.jotform.me/help/227-How-to-Enable-Auto-Fill-Feature-Save-Form-Entries-to-Continue-Later

Best Regards