Pros
At first wearing an ear phone with walkie talkie to communicate felt awkward and annoying, because I was not used to it and also because I had to learn to speak my thoughts without reading body language of the other person or use body language. I often speak with my hands. After a few months, I appreciate how communicating over ear phone made it possible to communicate quickly and to also get a response.
Cons
15 minute break if work less than 6 hours requires planning and time management. I bring my lunch and carry a water bottle with me because 15 minutes isn't enough time to get lunch. Compensation is great but hours are low which seems to be the case with any part-time job in service and medical fields where the company keeps staffing at a minimum.