Aftercare lists can be long and intimidating. In practice, a handful of things make almost all the difference.
Keep the area clean, avoid heat — saunas, hot yoga, sunbeds — for 48 hours, and skip makeup over treated skin for the first day.
Hydrate, sleep well, and give it time. Skin remodelling treatments in particular keep improving for weeks after you leave.
And if anything worries you at all, message. There is no such thing as a silly question after a treatment.