Replacing a RV bathroom sink/shower faucet

While camping (in my Lance truck camper) in the White Mountains of New Hampshire, my shower/sink sprung a pressure leak. I was able to temporarily fix it with some plastic Epoxy. But a few days before I left for home, it started leaking again. So I ordered a new one. Very easy and definitely a dIY job. No need to pay anyone to install them.  no tools needed. You can choose between a $15 & $50 faucet. I went with a $30 one.