Danchigai in a word: Sweet
Like the length of each episode the anime story itself was short and sweet. I enjoyed watching the relationship between these 5 siblings and being able to relate their family to mine.
It's not a "must see", but if you have some time to kill, this is a good way to spend that time. Pretty much everything that happens is predictable and there is no "real" story happening. It's just a small sample of how these 4 sisters and 1 brother interact with each other on a regular basis.
It did have me chuckling a few times, but that's pretty much the extent of the amount of emotion I had involved in this.