You need to be precise in a contract.
If you need someone to offer you five years of service, that isn't "a little more than a few" years. If you need ten people to access services, that's not "at least ten people." If you need access to Facebook, Instagram, and YouTube, you don't need access "to the most popular social media platform."
Contracts require precision and so should your writing.
Don't beat around the bush of what you’re trying to say with vague wording. Be clear and precise as though you were signing your life away on it.