Somewhere to keep money you are not spending, separate from the balance you use day to day.
Move money in from your current balance whenever you want, and move it back the same way. Nothing is locked and there is no notice period.
We do not publish a standing rate. What a balance earns depends on how much is held and for how long, and it changes over time.
Ask us for the rate that would apply to you and we will put it in writing before you move anything across, so you have a record of what you were quoted.
Transfers between your own balances are immediate. Withdrawals out to another bank follow the same route, and the same holds, as they do from your current account.
Grenville Crest is not a chartered bank and money held here is not a deposit protected by a government insurance scheme. Weigh that against any rate you are quoted.