You can use the file available in the /languages folder to make your translation. Further information on translating in WordPress can be found online: https://www.google.co.in/search?q=translate+wordpress+plugin
Well I tried to translate that file that you say with Poedit and there are texts that appear in the bid widget and I can not find them in the file to translate them, for example: “Starting at”
Hi, we’ll take a look at our files and upload the amends. Thank you for pointing it out to us.
hello. I translated the plugin. How to see the italian version of it in my website?