I had a need to produce 200 4x6 inch prints in support of our dog rescue program, 5-prints each of 40-images. In the interests of expediency, I decided to have them printed at a local discount store: Costco. Here are my comments...
Ease: It was certainly easier to copy the 40 images to a flash drive and stop by the local store for printing. Since we shop quite often at this store, it was not even an extra trip. The printing took about 40-minutes very close to the average time we spend in that store..
Cost: I have not calculated the exact cost because I decided on this manner of printing to save time rather than to save money. However the cost was .13 USD per print or a total of $26 USD for the 200-prints. But, I am sure if I were counting the paper cost as well as the ink cost for my Pixma Pro 9000 II printer that this was either less expensive or quite close to what self printing would have cost.
Quality: Here is the glitch! The quality was not quite as good as I can produce with my Pixma Pro 9000 II printer. The prints did not have the razor sharp quality that my home produced prints have. However, the quality was adequate for the job in hand and it was certainly an easier way to obtain the 200-prints. Other stores might produce better quality prints. This is the first time I used this source for my printing needs.
This brings up a thought. Considering that I did not get the optimum quality I am used to getting with images captured by high-quality lenses; if a photographer is just going to have prints made in that size at the local market or discount store, top-line lenses might be an overkill. This would also be true if the primary Internet uses are to post on Facebook or to send emails to the grandparents.