TextNow Lag?

Has anyone noticed that when you text a provider that uses TextNow that there is a definite lag between the time you send the message and when she may get it? Has anyone else noticed something like this with burner apps or just this one?

I’ve experienced it with all of them. I downloaded so many different ones on my phone and they’re all just horrible. I personally got a second phone lol

If you or they are using wifi it will tag big time.