I have a love/hate relationship with Wakame.
You'll probably have at least 3 different waiters who don't come by unless you desperately try to make eye contact with one so you call them over to your table. The staff is unfriendly, and act like they don't want to even be there.
The restaurant will leave your clothes smelling like fried food, and the tables and floors are usually sticky.
The food is still delicious and inexpensive, especially the salmon maki and their bento boxes.
Take out is a good option but I always feel guilty for walking away with half a dozen styrofoam containers which are horrible for the environment.