New user: use the free MX448 and MX449 test bottles with A314 or on their own?

Store & Marketplace A314 Insider's Club
1

Just order a bottle of A314 and got it in the mail today. Love it how they sent me a candy Daim and 1 each of test bottle MX449 and MX448. My question is am I suppose to use either MX448 or 449 together with A314 or by themselves?

PS: Is the bottle of A314 suppose to be full or only 4/5 way full?

2

4/5 (just below the bottles elbow) is actually 10 mL. Same applies to cereal boxes. They go by weight, not size :slight_smile:. Welcome to the club