I probably do not unless I am out or working and then I sometimes check my emails.
I find it is a nuisance with Hub Garden as seem to get a lot of emails all of which have to be deleted each day, so actually, yes I would use my phone more than once a day!
However I dont make or receive many calls on it.
I have it more for emergencies or if I am meeting someone, or to play games while waiting at doctor etc etc.
I am not a great user of a mobile phone -would rather use my land line.