Is Anaheim Plaza good?

It is just a huge shopping center. If you are looking to shop for overpriced souvenirs or eat at a tourist trap, it is fine. Go to Buena Park Knotts Berry Farm for your next day. Its fun and after all that overpriced shopping prices at Aneheim Plaza, will cost the same. The Hotel you stay at can also maybe find a hotel that has a special price shuttle to Knotts Berrry Farm