Sorry late to the party here. The numbers to watch to determine your
membership performance vs. full price customer is your average washes per month /member vs. your price multiple. So if you are prices at 2.5X your full price wash and your are running at 2.5 washes per month per member then you are sitting very nice as you are basically getting full price for all your washes. Not sure I agree with Axxlrod that you have to have 1k members to be successful. Obviously the higher the members, the more likely you are to have more of the low users vs the heavy users. More low users = lower washes/month/member and draws you closer to your price multiple.
Let's assume your single wash avg price is $10. Then $13k would be 1300 washes. If you are priced at 2.5x ($25/month/member), then the $5k collected would put your member count at roughly 200 members. This would put you at a 6.5x. Rough number for a
membership. The gap from 2.5x price point to the 6.5 actual is the lost revenue. If we assume your variable cost is 30% (just for the example). Then for every $10 wash you making $7. The math says for 1300 washes you should have made $9,100, yet you made $5k from the members. The gotcha is the idea that you would have washed 1300 washes at full price without the members....
Totally agree, you should be tracking your variable spend vs washes to get an estimated profit per wash. The other metric that is important is LTV/customer. LTV is Life Time Value. Won't give a class, but basically how do you make every customer more valuable to your business. If you can get a person to pay full price and get them to wash 4 x per month, then you have a winning situation and you should look to find as many of those customers as you can. The reality is that consumers are getting much more comfortable with options, which is directly impacting their
loyalty to businesses. This is what is driving the
membership boom.
LOYALTY. What is
loyalty worth?
More quick math. If a nonmember customer washes 13x per year, then at $10 per wash that customer is worth $130 to your business annually (IF they use your wash for all 13 washes).
However; if you look at it from the
membership lense, then a member is worth $300 ($25/month x12) per year - that is 131% increase in annual revenue per customer. From a cost stand point, at $3/per wash variable cost (30% of wash from the example above), then a nonmember would cost you $39 so they are worth $91 profit each year. While a member washing 4x per month is costing $144 annually, putting them at $156 profit per year. In this scenario, members are more profitable. However; if your members are washing 6.5x per month, then they become less valuable than a nonmember. It's all about the multiple. As Axxlrod stated, the more members the better and will likely draw your usage per month per member closer to your price multiple.
Unless you have a CRM tracking your nonmembers, it would very difficult to know how often each of your nonmember customers are washing at your wash. This is one of the big advantages to the
membership approach. When you get a customer on a
membership then they are using your wash for all their washing needs. If you are relying on just your swipers or paystations and do not have some
loyalty program or CRM to track usage or something drawing them back then you are leaving it to chance that they will 1. even use your wash and 2. use your wash for all their washes.