UI needs a lot of work
Effectively blocking password managers? (Can’t use a password manager to automatically fill passwords - the quantity of shares to buy changes to NaN and can’t be altered. Other places in the app outright block password managers, and won’t allow passwords to be pasted, either.) Also very poor security practice.
Finally, users have a trade limit. Fair enough. But the system won’t convert the trade amount (GBX in my case) into the settlement currency, leaving the end user to guess what the effective limit is.
The service itself is okay, but fixing these issues would immensely improve the customer perception.