I have a LG VX6000 its a very simple camera phone to use. the keys are big enough that i can see them and its very easy to use. My mom, Dad, and I all have the same phones and I love it. LG is a very reliable brand and is easy to use. Samsung is good to but I haven't owned one personally but tried to program a friends phone and it looked easy to use as well just couldn't figure out how to use her speed dialer. I am sure if i read the guide book its simple.
I would either get a LG or a Samsung!
Amy