I've never suggested that you can, but that doesn't stop shops from trying.
Internal fills. Interesting concept. Fills for the classes that many are offering at below their costs already, now add "free" fills to the costs of the class.
Is there any real disagreement that we are losing LDS's because they aren't making any money? Providing the two things that cannot be purchased online, training and fills, below cost, in the hope of making up the loss in over priced gear just isn't working.
Internal vs incremental really doesn't matter, it just accounting semantics.
If the compressor is not a profit center, and training is sold at a loss, and competition for gear sales keeps margins and volumes below break even, we will have fewer dive shops, at least as we know them currently.
Tobin
I should have read your post close before I posted because I think I said the same thing.
Dive shops give away, the things that divers really need them for...training and gas. The other area they fail is knowledge. Lots of novice divers might benefit from having someone around who knows a little something about diving but you just don't find much expertise in dive shops.
Large retailers can just do a better job of retailing and the policies of the manufacturers work against the small retailer from the start.