I need a foldable bike to take on trains for part of my commute, and although I tried my best to resist I think I have to make the switch. I tried a few foldables, hated the brompton but found the birdy quite endearing. After some more investigation it seems that the birdy might be the one I go for but I wanted to know if they are up to the rigours of daily usage...

Hence my question, does anyone cycle 80+ miles a week on a birdy? This is what I am intending to do and I would rather it didn't fall apart on my after 6 months.

Thanks.