So I have had my eye on the mower for 1-2 moths now. I know there are tons of threads on it and have read lots of em. I hevent found anything about this though. How does it do mowing 90 degree corners with fneces on both sides. I have lots of accounts out here that have them and wondering if I would still need to use a small push mower for the corners? (I do trim along the fence and a little around each corner) Thanks in advance.