Yeah, I'm actually not a fan of GFCI's for that reason. The one we have to replace does have the plastic cover and since we've been here hasn't ever needed to be reset that I can recall, but who knows how many times it was tripped prior to that. The previous owner installed it so he could heat a stock tank for horses so it may have had larger loads in the past than what we use it for.
Oh Trish, I have to tell you about one of my little brooder raised BR chicks. You know how chickens really aren't that cuddly? Even when they're easy to handle it seems like most birds really don't like actual cuddles. Well, one of these chicks is the most cuddly little bird I've ever had. I'm not a bird-cuddler so it took me awhile to figure out that's what she wanted. She would run to me when I go out there and be so underfoot she got kicked and stepped on several times. But it didn't deter her - she was still always underfoot - or preferably ON my foot. She would jump onto my boot and stay there. Finally one day I picked her up and she literally melted into my arms, content to stay there a long time. Since then I've picked her up a number of times, always with the same result. Well, you know how it is - the birds know who feeds them and run to that person but if strangers come, they're a little more aloof. Well, DH is a regular feature but not like I am so the birds don't usually respond to him like they do to me. Last night I was out there and DH came down to look at the GFCI and while I was in collecting eggs, I heard him exclaiming so I went out to see what was up and that little chick was on his foot and he was saying something like "Would you look at that? This little chick is just sitting on me". I told him she wants cuddles and demonstrated by walking over and picking her up off his foot and sure enough, she melted into my arms, looking completely content. DH muttered something about "well, I guess we won't be eating that one" and stomped off to check on the electric. LOL. He's right of course.