Here are ten 80-character pieces of feedback:-
Payment was exceptionally speedy! Wish all buyers were this first-class. Thanks.
Payment was notably quick. Correspondence was high-standard. Remarkably pleased.
Speedy to pay! Recommended. Immensely pleased. Correspondence was high-standard.
Payment was superior. High-standard correspondence. An ever so first-rate buyer.
Payment was remarkably quick. Ever so pleased. An immensely high-standard buyer.
Swift payment. Exceptional correspondence. Wish all buyers were this first-rate.
Exceptionally fast payment. Immensely pleased. Buyer is excellent and fantastic.
Very, very quick payment! Thanks. Buyer is first-rate. Fantastic correspondence.
Payment was very quick! Correspondence was superior. Outstanding correspondence.
Payment was superior! Exceptionally pleased. An exceptionally exceptional buyer.