Warren Gatland was far from satisfied after watching his Wasps team turn in a four-try performance in the 35-11 victory over London Irish.
"I was pretty disappointed with the way we played. I was happy with the bonus point but we made too many errors. We had problems in the line-out in the first half," said the Wasps director of rugby.
But he added: "We have the next two weeks off and are looking forward to the break.
"But we have a chance of qualifying [for the Heineken Cup] through the Parker Pen but don't want to do it that way. We want to make sure we qualify through finishing in the top three."
Skipper Lawrence Dallaglio admitted that his pack had not performed well in the line-out.
"We were going over the 15 too many times which was dull when you have one of the best referees. It cost us three penalties."