A recent inquiry among patrons of Helsinki beer restaurants investigated whether customers can detect the cleanliness of beer taps in their drinks. Responses were divided, with some noting a discernible difference and others reporting they could not taste it. However, a common preference emerged: respondents generally enjoyed their beer more when consumed outdoors in the sunshine. The informal survey focused on the potential impact of tap maintenance on beer flavor. While no definitive conclusion was reached regarding taste, the study highlights the influence of environmental factors on beer enjoyment. The findings suggest ambiance may play a significant role in the overall beer-drinking experience. Further research would be needed to quantify the impact of tap cleanliness on perceived beer quality.