Go with them, you won't regret it.
Got my first FLT licence here in 2016. Did a refresher in 2022, still the professional yet very relaxed and friendly approach to to trainees persists. Whether you're a veteran or you've never touched the FLT before they'll go above and beyond for you to understand and feel comfortable on the machine once you leave with the certification. You might get a discount if you book for 2 or more licences at once.