Dreadful, I'm going back to Interactive Investor

I recently started using IG for buying UK / US shares, after trading with ii for many years. I've complained twice now. IG won't execute trades at the Buy price when it doesn't suit them, and if you place a limit order, it expires at the end of the trading day, and may / may not be executed. There is no option to set an expiry date, and you have to manually enter the same order each, and every day. I thought ii were hopeless, but at least they execute your trades, and you can set a limit order expiry date.