Zakkushi is your typical Izakaya run by real Japanese people just like Guu but both are completely different. (THEY TAKE RESERVATIONS!) As others have said you can go in comparing it to Guu but you wont find anything you can compare it to beecause Zakkushi is more the traditional Japanese Izakaya.
That said, their skewers are really good the few that really stuck out for me are:
-Uzura Maki (Quail Eggs Wrapped in Pork)
-Premium Skewer Platter
-Chicken Cartilage
-Pancake Redbean Desert
The price was pretty fair especially with alcohol it came out to $65/head and we had ALOT of food. The service was extremely curious and the atmosphere is really relaxing and gives it a home town japan feel. One thing I would like to mention is that the washrooms are REALLY NICE just like the ones at Guu lol. (I just thought I would mention it always good to see restaurants taking a stand on grimy washrooms) The wait times were minimal and everything comes at a constant pace, if you have never tried it before it is definitely a place that you should try!