I participated in the fundraising campaign of Vanmoof a few years ago. They were the market leader with a strong brand and financials. Possibly I considered it as my safest and a no-brainer investment.
Over the past few years I kept hearing there are issues with the bikes but I imagined such issues will be obviously addressed. Instead, they started expanding internationally (I read in comments they even had a presence in Japan!) while angry customers dealt with issues at home.
Really disappointed and a big reminder to prioritise product quality over growth at all costs. Vanmoof's desire to prematurely dominate the market turned into a fatal loss for all parties involved.