Honestly this really lets you explore scents. You can have up to three a month but have the option to add on as many perfumes as you want. Some months I get my three normally billed and I add on seven! The problem is how fast they seem to sell out of everything that I want. In three hours I've had five scents removed from my que. A big improvement would be to reserve the perfume for the person who's que it's in. You can bet you get charged immediately. But it takes the entire month to get your monthly order. Why? My June order should be to me before July.The website and app are also very spotty. I have written numerous reviews for several scents to have them disappear. This is frustrating as I am in this to find scents that I wanna buy full size. I like to explore my options and when I go back on my thoughts on the perfumes. Only to have to re-wear it rewrite it and it gets old you know. Also add ons are a little bit more expensive than the subscribed - which is backwards from how every other service does this.