We had constant problems with a toilet and could find somebody to fix it once and for all. After I described the 'symptoms' to Valentin Sasu, he knew immediately what was wrong. He fixed it in no time and helped us also with general advice. From the way he 'diagnosed' the problem so quickly, it was clear that he is very experienced and knowledgeable. Valentin is also very prompt, reliable and professional and therefore we give him our highest recommendation.