Put it just after the reveal of the item and its price, so the praise answers what viewers have just seen. Follow it with a short cheer for a bigger reaction, or a familiar meme sting when the deal looks too good to believe.
关于此声音
This is a short Portuguese voice clip built around the phrase 'bom, bonito e barato', meaning good, beautiful and cheap, with Volpato attached as its identifying name. The phrase carries a cheerful, approving feeling, like spotting a bargain that also looks great. It works as a light, satisfied reaction rather than a serious review.