Just use "Urine the Clear and save yourself a huge headache same product but two for one. "Urine the clear" is another company that offers the exact same product and it's a two for one save yourself a headache and avoid test clear! So I ordered two kits from this company, I stayed on their if you do not request a signature and pay for it then you accept 100% of the risk! The issue with this is that you don't have the option to insure the package and once that package is shipped test clear completely washes their hands of you as a customer. They are completely unavailable but the way that they shipped it FedEx tells me that only they can make changes to it so I can't come pick it up and as of right now I am 3 days over the promise delivery time and told that it will not be delivered till the time when I cannot be there to accept it but the only option I was given pay $5 to request a signature but the only problem with that is FedEx claims they came but I was home all day they didn't leave a door tag and said that the only person that can make a change is test cleared they are unavailable though until Monday but they ship stuff like this every day they should know that there's a possibility there will be a problem and at very least have a customer service agent to answer the phone but they do not so I've paid $66 for a product that I won't have on time so it's pointless they won't let me come pick it up because test clear shipped it in a way that only they can make changes

It works! It works great!

Paid for 1 day shipping Paid for 1 day shipping, item arrived 2.5 days later. My only complaint.

This worked This worked. Make sure you practice with temperature. I ordered two to play with one. I did not need any extra heaters or viles. Pro tip: make sure you detach the heater from tube before going in and wrap in tissue paper to keep from burning and over heating. Plus very loud to remove in bathroom and you have to in order to cool it down. Anyways, practice.