Free vs Paid Residential Proxy: Which One is Actually Worth It for Reliable Browsing?

I’ve tried both free and paid residential proxies, and the difference is night and day. Free ones are just too unreliable. I’ve had better luck with paid ones, especially for tasks that require consistent speeds.

I’ve been using NetNut, and it’s been great so far. Anyone else tried it? Or have other suggestions for paid residential proxies?