Also, you may have been using too much weight. The secret is to concentrate on doing each excercise with good form and not be fixated on trying to use plenty of weight.
I don't know if this van features on FB or Twitter. I don't have an interest in it. I just go there when I'm at the Ricoh because the food is better, cheaper and, as you say, the service is quicker than inside the stadium.
There is a burger van outside Tesco on match days. It sells burgers, hot dogs, jacket potatoes etc, all at prices well below Ricoh prices and much better quality, too.