SIEMENS S455 1.9 GHz DECT 6.0 1X Handsets Cordless Phone Integrated Answering Machine - Retail

67% of the reviews on Amazon.com give this product a positive rating.

This is bar none the best cordless phone I have ever owned. The price might be a bit more than other brands, but the quality of sound (incl. speaker phone) beats any cordless I have owned this far (example Panasonic). The sound is so clear that the...

I cannot really call it a con, but you have to buy additional handsets separate, which in itself is an advantage, since you can get exactly the amount you need. You might want to call the higher price a con as well, but in all essence, you get what you...