Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Aquasana needs to address durability issue

Similar to other reviewers, I am on my 3rd housing unit after a year and a half of use due to cracked housing. Like with other reviewers, customer support initially suggested that our water pressure was perhaps too high. My house was built in 1914 and high water pressure is a problem I wish I could have. Luckily for us, my wife did subscribe to the lifetime filter program, so the company we purchased it from (bestfilters) has had to replace the unit free of charge each time. They do charge $10 for shipping however. I sincerely hope Aquasana addresses the durability issue. Aside from that, the water looks and tastes good.