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Uyu mwanya w'ikibazo wagenewe gupima uburambe bw'abakoresha mu gukoresha serivisi z'abatwara, ibyishimo byabo n'ubwiyunge. Ibisubizo by'ubu bushakashatsi bizafasha kumva impamvu nyamukuru abakiriya bakoresha serivisi z'abatwara, kugaragaza ibibazo bikunze kugaragara no...