If you want a breakfast to start your day with a lot of energy, you should visit The Lemon Tree.
Go for their "The Full Monty" for a proper Full English breakfast.
I have been there many times and have never once had any problems.
Food is great, as is the service. Prices are very reasonable too, with an option of "Top up" coffee, which means you could possibly have three coffees for the price of one.