What route are you taking?
I've done 3 and tbh the 'tourist trail' isn't great. It's a bit of a slog and would make you believe the mountain is a bit boring which it really isn't. In saying that on a clear day you will still get some cracking views on the way up and from the summit.
For me the Carn Mor Dearg Arete route is the best way up but it's not for beginners and requires a bit mild scrambling ability. It does give you the bonus of 2 Munros for one though.
Enjoy it whatever way you go. Remember to pack smart, the summit temperature can hit 1 degrees even in July, plenty water and snacks.