no 99% is expecting too much. if it is a ebay power, platinum, etc seller than anything above 95% is acceptable. if they have a feedback of 20+ with 100% positve than it is generally safe. read the negetive feedback and judge for yourself whether it was their fault or someone elses's. there are a lot of stupid people out there who buy stuff and leave negetive feedback for dumb or fruadulent reasons. don't lose out on good deals because of this.