You can use a "Cat Test"
Place a cat on any of the players (while they're on) that you want to try and if the cat will sleep on it than it's the worm one.:)
I saw it myself in the dealer's demo room with newest Jolida player meaning that I assume that tubes are wormer.
Place a cat on any of the players (while they're on) that you want to try and if the cat will sleep on it than it's the worm one.:)
I saw it myself in the dealer's demo room with newest Jolida player meaning that I assume that tubes are wormer.