Berahino is trialling with the Belgians and has quickly impressed teammates and coaching staff.
The striker featured in the 1-1 preseason draw with Willem II on the weekend and remarked afterwards: "I am having a good time here.
"The quality is higher than I thought. Moreover, I get along well with the coach.
“Whether it's nice to be away from England? (smile) Absolutely. I want to build something new in a different environment. The financials is not a priority for me. Otherwise I would be in Russia or China now. Really, I'd love to stay here. We will see what happens next week."
Zulte Waregem coach Franck Dury also said, “Saido is a boy I love. I immediately had a good feeling. Only there are three parties. Saido has to get out of Stoke and then we must deal with him."