If you need more hours than allotted in your membership plan, don't worry (happens often). You can always use more tutoring; your overage/additional time will simply be billed at the end of your usage period at the same per-minute rate as your current plan. Your available minutes will reset once the usage period ends.
If you expect to use more tutoring in the future, you might want to consider upgrading your plan so you pay much less per minute. Our premier membership plan is 4 hours per month, but you can always use more (many of our students do). Your overage minutes will be billed at the same rate, which is the lowest per minute rate we offer!