If your internet connectivity breaks constantly, there is a good chance that a JS heavy client side app is going to irrecoverably break, require a hard refresh

If your internet connectivity breaks constantly, there is a good chance that a JS heavy client side app is going to irrecoverably break, require a hard refresh and take much longer to load because of your crap internet. I should know, my internet connectivity sucks, and single page applications are almost without exception, a completely awful experience.