The phones are working quite well and I have no complaints except the charging bases for the DS6101 units are are a little flimsy, so the units are a little wobbly when they sit in the charging base.
This replaced my old Panasonic answering machine and handsets. The sound is a little tinny, which is the reason for 4 instead of 5 stars, but it's as good as the more expensive Panasonic. I would recommend this product.
I bought the phone so I could have an answering machine, and even though I have caller ID, I can't seem to get it to date stamp and show the phone number of the calls that leave a message. when someone mumbles you have to rely on listening to the message over and over again because you can't see the caller's number on the answering machine.