I occasionally have an NA with a meal. I only drink it at home occasionally and I might buy a six-pack and it will last up to three weeks. O'douls isn't the brand I like, but I haven't had any problem with wanting "real beer" and tomorrow is my 2 year sober anniversary.
As I've said the many times this subject has come up here, it depends on the person. If you feel like it might trigger you, then stay away from it. I certainly don't recommend trying it until you have at least several months or even a year sober time.