It's a shame about your wife. My belated condolences. We have something in common.
However, This company has gone exactly NOWHERE in 19 years and over $125,000,000! Meanwhile 1000's of devices have been approved by the FDA by companies that have a provable product and know what they're doing and can get through the FDA maze. This one obviously doesn't have any of those qualities imo. The top 4 people there are not technical, and 3 of them are Grables! Don't you wonder about that?