Actually I'd never heard of the firm or their products. I just added the Website below for the convenience of folks like me. I would simply say that nowadays I almost always prefer to let "new products" and the firms behind them, sort themselves out for a period of time. Often better to miss a special price opportunity to achieve a well tested and professionally evaluated product. I didn't bother to look at the company history, but I did note what appears to be something about a factory relocation. If successful, why? I wouldn't want to risk a pre-order dollars against an unsuccessful move. Again, just a cautionary flag.
Patience can be a virtue. I'd wait!
Just my take.
http://ptr91.com/products/
Patience can be a virtue. I'd wait!
Just my take.
http://ptr91.com/products/