Power Protection..Why So Few Have If Really Needed?

Well, I just got back from 10 days camping... Upon arrival my progressive industries 50A built-in tripped due to low voltage on one leg. I went to the office and asked for a new site/or refund of rental. They were skeptical- I asked them to come let me prove low voltage. I let them look at the remote readout and then confirmed with a voltmeter.

They moved me to the class A section - without argument! Beachfront for the cost of block 3!

I think it paid for itself.