I have little storage space at home so need a compact bicycle – but I'm open to suggestions

Is a Brompton the best bike to cycle to work with?

Every week a Guardian Money reader submits a question, and it's up to you to help him or her out – a selection of the best answers will appear in next Saturday's paper.

This week's question

I want to start riding to work, which is 6km from my home. But I live in a small flat with no garden and little storage space. Is a folding bike the answer? Is £400 for a second-hand Brompton worth it, or are lower-end models (Halfords, Raleigh) OK? My budget is £150-£300. Any other ideas?

What are your thoughts?