Honestly, I have no qualms with this Congee Wong location but maybe that's because I've ordered take out every single time I've come here.
Calling in to order take out is pretty easy - they've picked up the phone every time (unlike a lot of other restaurants I've called....). It definitely saves on waiting time. It doesn't take long for them to cook all the food and I find the food arrives at the front before I get there which is nice.
The food is well seasoned for the most part. I haven't really had an overly salty or bland dish from them yet. I'm pretty sure they use MSG here but if you're that worried about it, you should just stay in the 2000's. Everything in moderation.
I recommend getting the corn and taro congee for those who aren't feeling like eating meat. Savoury. Satisfying. Really good for those who are feeling under the weather. If you aren't sick, make sure you grab some fried dough fritters with that.
One of my favourites is the fried turnip patties. Bite-sized cubes of turnips that taste and feel like mashed potatoes but better. There's some egg, shrimp, and diced chili pepper to round out the dish.
The portion sizes for most of their dishes are well worth the price that you pay for. Based on fellow Yelper reviews, perhaps order take out here first. Might save you (and them, really) from experiencing a bad first visit.