Instruct: Classify the given Amazon review as either positive or negative.
Query: Important accessory for Vacu Vin stainless steel wine chiller

Suggest purchasing one of these ice wine chillers as a second liner for the Vacu Vin stainless steel wine chiller. They remain flexible when frozen and fit easily into the Vacu Vin container. They keep bottles of soda, beer, water and even wine, icy cold for several hours. I have never tried using it by itself, just wrapped around a bottle. I suspect condensation would be an issue when used alone. That is not a problem when inserted into the Vacu Vin container.