To be fair Airloupe is new to the scene as compared to CloudSpot and Pixieset.  However I've found Airloupe to provide a professional appearance for your creatives and good customer service similar to the more well known brands.

Pros:
-Simple & clean interface
-Your custom Airloupe website looks great on desktop & mobile
-Ability to sell your creatives with built in system via WHCC

Areas for improvement:
-Stripe connection.  I had trouble connecting my Stripe account, think it had to do with anyone that bought multiple codes.  Anyway customer service with quick to help and got me taken care of. 
- Print shop demos.  I would like to see mockups of what the end product looks like (similar to Pixieset) for example if someone orders a canvas print from our shop, show a mockup in a few different scenes to help client visualize their purchase. 
- Print quality control.  I didn't notice any quality control when uploading various creatives for printing.  There needs to be some type of guidance/warning to insure print will look its best espeically at larger sizes.
-  Analytics.  It would be nice if there were some type of tracking when someone visits your store, sign in, open a collection, etc.

Overall, I'm happy with my 3 code investment so far.  For the price, especially if Airloupe continues to update its platform this is a no brainer deal.  Recommended!