Product review (1 stars): Poor Customer support
We purchased this 6 months ago, and now the bubbles stopped working. Called them and they say we need to ship the unit back. Suppose to send a pre-labeled shipping tag, but has not come for over 3 weeks.  When it was working, was Ok. However, darks smelled, and I started adding vinegar and/or detergent.  I would not recommend this.  Consumer reports does not rate highly either. [...]