HMUA touch ups - worth it?

Looking at booking a well-known HMUA but to meet their minimums I would likely need to include a few hours of touch-ups in my package. For those who've added on a similar service in the past, how did you use this if at all? I'm weighing whether the added time is an expense I'll be happy to have, or if it's worth shopping around for some other options.

We're not looking for publication, not big social media people, and don't want our day interrupted a lot - and I'm keeping things quite simple for my makeup and hair. On the other hand, we are doing a first look, and it will be hot and humid (and I'm a big crier) so maybe it's worth it to have the touch ups? For those who have had a similar service included with HMUA, how much time does this take away from the day itself and did you find it worth it?