The show is comedy of character. We don't know much about the characters: most of their names, occupations and other personal details; while we know all their personal traits: the woman is gullible and has low self-esteem, her boyfriend is a drunk and a cheater, the hamster behaves impolite often and humiliates her owner in public, etc. When it gets close to the feeling that you can predict next actions, the show gets refreshed with new characters, locations or events which keep the flow interesting. The characters make great reactions, if I can say overreactions to everything. The voice actors surely had a lot of fun.
Besides characters and comical situations, the show is full of puns and dirty words references, so it only boosts the enjoyment (especially how much effort is put into the show). I had the feeling that time was passing because there was constantly some action going on, the show doesn't have a break to let the watcher relax, he is bombarded with the waves of events over and over, but in the end it's a very enjoyable experience.
The art is simple and there is no need to focus on details. It may have been a good choice for such art style that the watchers focus on the content and events, not visual looks which don't have major role in the show.
I would say this is a great way to spend three hours of your life. The episodes are short and full of action that the watchers don't feel bored at all. The show is based on putting characters in an unpleasant situation and sometimes new characters are put or other modifications made to keep the show interesting.
