Their website doesn't make it easy to figure out the kind of bid-offer spread they charge. To those who have an account with them, any concrete example ?
The "Service Fee" they charge looks fairly high to me.
Also, note the following language in case you want to sell your bonds. In other words the platform doesn't provide any liquidity for buying back bonds.
Can I sell my Fractional Bonds portfolio and withdraw my funds at anytime?
You will receive your cash in your account once another member has purchased the investments you are selling.