Treat trial tickets as a separate queue
Tag or route tickets from trial accounts so you can see them together. Their questions differ from those of paying customers, and a slow reply costs you a sale rather than a complaint.
Answer the first question quickly
The first ticket from a new trial is often a buying signal. Aim for your fastest response time on these and keep the reply short and specific to what they asked.
Write for the getting-started path
List the three things a trial user needs to do to see value, and make sure each has one clear help article. Link them from the welcome email and from your replies.
Do not gate help behind a plan
Trial users should be able to reach support. If they cannot get an answer, they leave without telling you why. Be clear about hours and response times instead of hiding the contact form.
Offer a guided step, not a long call
For products with a hard setup, offer a short written checklist or a single optional call. Pushing every trial into a call does not scale, and many people prefer to read.
Learn from what trials ask
Review trial tickets monthly. Questions that repeat point to onboarding gaps in the product or the emails. Fix those first, and the next trial cohort needs less help.