Maybe for their Thai dishes, but not so much for pho.
I'm from Orange County where pho restaurants are abundant. I am also Vietnamese. I came here on vacation with two other people for a quick lunch. We were all starving and wanting some pho. I was down to try something different and went for their Thai Tom Yum Pho ($13). My sister and mom shared a Pho Ga ($9) and a Wonton Soup ($5). Each pho dish that came out was HUGE and definitely shareable. I thought it was weird that it didn't come with a side dish of mixed Asian greens and bean sprouts to throw in like most typical Vietnamese restaurants provide. Instead, everything was already thrown in for you. I wanted to love my Thai Tom Yum Pho but it was bland AF. I didn't expect it to taste like pho because Tom Yum Pho doesn't exist but it sure as hell wasn't good or flavorful. My sister and mom that had the Pho Ga thought theirs was whatever. It didn't taste like pho and was on the bland side too. The only thing that was good was the tiny $5 wonton soup.
The entire time we were there there was no other person who dined in. Most were take out orders. Besides "pho", they also had seafood dishes, meat dishes, vegetable dishes, different types of dry noodles, salads, different variations of spring rolls, and curries. The service was good. The lady was really nice to us and food came out pretty fast. The inside is very small. This place just isn't for me and recommend not getting the pho here.