Summary: This is the most I've paid for a phone but well worth it. Everything about it is simple and easy to use. I like the call blocking feature very much. When you get a already blocked call the phone rings once and thats it. It's gone forever. The manufacturer could do a little better at explaining the call blocking in the information/specifications in the phone ads. They say to be able to use the call blocking you have to subscribe to your phone company.
Summary: I will be returning these phones. The first time I used it, I noticed an amplified echo type noise in the handset and could hear myself talking - like I was on speakerphone, but I wasn't. I was also told by the person on the other end I sounded like I was talking with loose dentures - which I don't wear! I am really disappointed - I did compare online, but neglected to read actual customer reviews like this one until after I purchased them.
Summary: Concerning KX-TG6844. All was fine until we started using the answering system which is atrocious. It's difficult to explain all the problems with using it. From the prerecorded options to the sound quality to call screening. Having to insert a code to erase from the handset, etc. On Call Screening the greeting should be heard. The prerecorded message should not say we will call back. We like the other functions such as shared phone book, accessing the phone book etc.
Summary: I got this system to up grade my old Panasonic system, but. The sound is a lot better I can hear clearly but the backlit buttons are hard for me to see and the off and talk buttons are very small for my old fingers.
Summary: I bought this because of it's ability to block 250 phone numbers. The system I replace it with only blocked 25. The only improvement I would like would be a "Block" button that my old system had on each phone, which automaicaly sent that number to the list of blocked pyone number. This is a multi-step process involving different buttons, but once you get the hang of it, it's OK, but not near as easy as pressing one button.