That definitely makes it harder. When I was first switching I still kept my smartphone, I just had it turned off in my bag. If I ran into something that needed it, I would use it and work out a long term solution later.

Now I split my time between a dumbphone and a de-google smartphone with very restricted apps. I take the smartphone out when I know its gonna be a busy day or I have errands, but for a basic day of going to work and back home, a dumbphone is fine