Best low risk 5-10 yr investment strategy?

I have a friend with $200k in savings, from a recent sale of her house, that she doesn’t know what to do with. What would you say the best type of financial guidance? She is considering a financial advisor called Facet at $1,800 annual flat fee, some kind of robo-advisor that charges 1.5%. She is considering many of the Vanguard ETF’s, and a interest accruing savings account. Any advice would be greatly appreciated!