I plan to leave in 2 years time when my youngest starts high school and am building my FU fund. I have figured out I can save approx £400-500 per month. At the moment I am using a separate bank account to do this but there must be a better place, I'm not finance savvy and know little about savings, having never had the ability to save before. Is an ISA the thing? I want low risk and easy access. Any advice very much appreciated