I gave up on samsung also. So many phones that lasted less than 18 months.
I now have an LG G3 that's still going strong after 2.5 years. It's not perfect but it's been better than the Samsung's I've had, both for reliability and lack of bloatware. It was also cheap.
I would like a V30 as they have a fab camera, but they've just come out and are still expensive and just for once I'd like to get 3 years out of a phone.