Rainbow Vacuum Cleaner

Some one came to our house for demo of this product. It was our first time to have someone come to our house for demo so it was really uncomfortable. Plus my husband was getting really impatient with the presentation probably cause they were partly criticizing our cleaning style (which my husband solely does.. hehehe!) Well.. the product is a vacuum cleaner... an expensive vacuum cleaner being over 3k SGD (~320k pesos)... I could very well get a very good vacuum cleaner and air humidifier (cleaner) for less than 1k SGD.... A friend have recommended them to us and although I blame him (hehe) for this terrible experience I still am partly responsible. I should have asked how much first and should have remembered that nothing in this world is free.