Lupo 1.6 GTI, recommended?

Hello together, game with the thought of getting me a Lupo GTI, nice with a lot of frills in it only I know unfortunately only my work colleague who has one, and that is thoroughly satisfied, but what can you tell me about this car, regarding quality, reliability and the engine and their driving performance? Are the 125 hp enough? I thank you for the answers P.S. The consumption would also interest me!