There are examples of the smaller ones which are quite a pleasant smoke, although nothing complex. I don't mind the perdomo minis, I just find one needs to smoke them very gently to avoid getting them too hot. They are good for a 5 minute break, or when you just feel like a cigar snack but don't have more time. The other plus is that a pack of 20 is usually around ten bucks or less.

Having said that, I'd still choose the bigger cigarillos (say 4x32) as you get a much smoother taste. Fuente exquisitos in maduro are a good example. Only real downside to the bigger ones is the cost per stick is higher. YMMV of course.