I live in the Netherlands (prior to that France)
I hardly shop local, little to no choice, shops with inconvenient opening day or hours or far away (I work very long hours, so the last thing I want to do is to spend several hours or the saturday driving/taking train to a shop where there's not much to match my interest), prices generally more expensive (sometimes outrageously depending on items) and advices not adapted to my interests in diving. If I was diving locally that may be different. Generally I know exactly what I want to buy as well.
caveat: I have had impulsive buys when coming to a very small local diveshop to get a hose changed and I left with a 500EUR hartenberger light. I also came once to get a 500EUR dive computer because my Aladin died and I was leaving in 2 days to the other side of the world. In both cases I made his day.
I have been buying my gear online for 7 years with zero issues. Warranty is rarely if at all my concern and in any case, there's probably little to no difference.
I have been buying diving gear to:
- DiveInn Scubastore (Spain) http://www.scubastore.com
- Sport Extreme (Sweden) http://www.sportextreme.com
7 years ago when I was in France I bought entire gear (fins, mask, bcd, wetsuit, computer, reg, octopus) to a small online shop in Italy (which I dont remember). Received everything in 3 days, absolutely perfect.
For photography or underwater gear , I take advantage of the fact I sometime travel to NYC for business to get some goodies from B&H , otherwise I have been ordering various things from:
- B&H (NYC,US) - http://www.bhphotovideo.com
- DigitalRev (Hong-Kong) - http://www.digitalrev.com
- Reef Photo Video (Florida, US) - http://reefphoto.com
- UW Marine Camera (Japan) - http://www.uwdigitalcamera.com/ (cheap Inon strobes ex: $600 for the Z-240 T4 vs $750 in the US)
- Scubacam (Netherlands) - http://www.scubacam.nl
I think I have been ordering once from DiverVision - http://www.divervision.com (Taiwan) as well