Safepay While On the Road

I use Safepay to go online and make banking payments, bill payments, and just viewing my accounts. I plan to take my computer on an extended trip and hope to be able to use it to do the same. With the use of Bitdefender Safepay how secure will  be using open wifi in hotels or Starbucks etc. ? I believe that is the intent of the program but have had no experience with it outside my home system.