I've been using the Soma water filter for at least two years. I recently started buying an Amazon subscription filter with this pack of two filters. I've noticed a few bugs with the latest ones I got from April. 1) The water will darken the first batches, this is normal. However, I have been using this new filter for at least 3 weeks. Today I noticed that the water does not drain at the normal rate, so I took out the filter and cleaned the surface, put it back in place, the water began to darken. I've been drinking water from it for 3 weeks now! That's awful. 2) Also the filter has black dust around the package when you open it. The last ones I got seem to have more dust, plus the water drains so slowly! Be careful when you buy here. I'm not sure if they sell the same ones from the Soma website.
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