I had my condo painted (both walls and ceilings). They did not do a good job making sure all defects in the walls were plastered and smooth prior to starting. In addition, before starting, my washroom ceiling had old paint that was blistering. He assured me that this would not happen again. It did start to blister again within 2 months of him completing the job. He refused to come back to even look at the problem. He stated that it was due to the Valspar paint that I bought from Lowes. Which incidentally is one of the best rated paints by Consumers Reports. He suggested that if we had used Benjamin Moore (which is an equally good paint) that this would not have happened. No where in his warranty does it state that his warranty only applies to Benjamin Moore paint. If he said or stated that I would have kept to his suggestion.