Received my second replacement jar for my 10 year old BlendTec, this time a WildSide+ Jar. Rubber bearing seal on my second jar slowly wore out, and finally deteriorated to the point it was wiggling and leaking too much to use any more.
Exceptionally helpful phone rep who really took care of me, especially as my jar 2 was out of warranty. New jar works great, and much quieter than previous “regular” jar, but in first week is already leaking— especially at high speed and leaving liquid film in jar underside the same color as liquid (usually white like milk I’m using) I’m blending to make smoothies. Molded manufacturing stamp on bottom shows it was just manufactured, so hope it isn’t a defective one.  If it continues I will return it.