I believe I don't need a landline for my internet as I have all my services from one company and I've already asked if I can just cancel my landline and they didn't say anything about it affecting my internet.

I haven't thought about the battery issue, but my cordless phone has crappy batteries that only seem to last about a year and I have to go on a hunt to buy them as they're old.

So yeah, maybe it's time to let it go. I won't need to get a second line on my cell phone, I'm only reluctant to let it go for sentimental reasons, I think. Like I said, nobody ever calls me