Hi Mimei0130,
You’ve posted twice here just three days ago on the site - did you already forget about that?
I’m happy that you’ve found a new mattress! I’d be interested in learning about what you chose. Unfortunately, your post doesn’t list any information about what you purchased, but instead seems to be a copy of an advertisement for the product.
For many people (such as yourself) shopping online, being able to return a product for an exchange/refund is an important part of their personal value equation. Most online brands offer exchanges/returns lasting anywhere from 30 to 365 days.
While this is not a review site, I would be interested in learning more about what you purchased and your thoughts about the product after you’ve had a chance to sleep upon it for a while.
Phoenix