Is eufy a good first wearable pump, or more of a backup?

I've only ever used a regular pump, so wearable pumps are still new to me. I keep seeing eufy mentioned. My biggest questions are comfort and cleaning. Is it actually comfortable enough to wear for a full session? And are the parts easy to wash? I'm hoping this can make the pumping more flexible.

For anyone who bought it as their first wearable, how does it work for you? Do you think it can replace a regular pump, or is it better as a backup?