serenityranch.ca Review:

This mattress is definitely not worth the hype. I really wanted to like it, I really did. The marketing is definitely slick, but in the end the mattress itself is just blah. In fact, it has been giving me aches and pains. Unfortunately, although I had bought this mattress just in April 2015, because I am not within the 100 days, they won't send me the complimentary mattress topper that I've heard them giving to other customers to dissuade them not to return the mattress. My advice is, if you think you're not 100% satisfied with your mattress, RETURN IT. Because after the 100 days, customer service will not help you in any way. It will only go downhill after the 100 days -- your mattress turns into a pumpkin after the expiration date and the customer service agents become very sassy. What a big disappointment!

A very frustrating program. It has so many glitches that mean some questions you answer will never be right, even if you follow the on-screen instructions. It is not flexible in any way. For example, there is only ever one correct answer even if there are several ways to produce the result the question calls for and it doesn't specify what method it wishes you to use so be prepared to get a lot wrong even if you know what you are doing. The only benefit I can see to this program is to help you become accustomed to the exam interface as it very closely matches the structure and appearance of the actual examination. You will *not* learn new information from this program.

Give it some time to work. Slowed main seal leak in Pontiac g6 after a few oil changes with this stuff.. also helped slow spark plug and valve cover leak on my nissan