I live in Stoke Newington. Most days after work I walk up to Angel, and get either the 73 or 476 bus back home.
Sometimes I go to Sainsbury's in Angel before jumping on the bus. When paying for my food I always use the self service checkouts - an efficient and painless way to quickly queue up, pay and get the hell out of there. There are a lot of self service checkouts there after a relatively recent refit (probably more than regular tills), and it seems like a good strategy for reducing queuing time.
The tills provide a good user experience - a speedy system with an intuitive interface. The only slow part is when you need to get a worker to approve your age when buying booze. But the worker is generally very helpful.
Last week I bucked the trend...
On the way to work, I chose to get off the 73 before my usual stop at Angel tube, and go to the Tesco at Islington Green.
Bad move.
Only 1 regular till and 2 working self service checkouts were open, with queues of people getting their breakfast in time for the start of work.
At first I couldn't believe the stupidity of the people in front of me. It took one man 4 minutes to buy 2 bananas, some muesli and milk (healthy b*****d). I end up queuing for 12 minutes. Surely these checkouts are pretty similar to Sainsbury's versions? How wrong I was.
You touch the 'start' button. Nothing happens. You touch it again. Nothing happens. You frantically touch it another 8 times. It finally decides that it's ready to start, but the following screen flashes up 10 times because of your previous impatience. 40ish seconds already wasted.
You scan in your first item. It beeps, but nothing comes up on the screen. So you scan it again. Nothing comes up on the screen. A few more scans and all of a sudden the item appears on your list 5 times, but you only have one of them!
You have to call over the uncommunicative and very miserable lady in the Tesco uniform standing chatting to her mate to help. The machine again doesn't respond, as she tries to remove the 4 unwanted items from the list. Eventually, after approximately 4 minutes into this phase of the experience, and you have your first item scanned in.
With this experience fresh in your memory, you can slightly speed up the process for the rest of your items.
Now it's time to pay. In my case, the whole experience had taken so long I had forgotten about this part as I was so desperate to get out of there. The miserable lady in the Tesco uniform soon put me in my place though.
Luckily I had left early for work that day, so wasn't late. But it set me up for the day in a bad mood.
Sorry for the unnecessary length of this blog, but it took me an unnecessary amount of time to buy my melon, chewing gum and oat bars. To top it off, once I got to work, I realised my melon was past it's sell by date.
Moral of the story?
An intuitive user interface isn't the only factor that goes into creating the perfect user experience. The queuing = the ridiculously long loading time. The 3 open tills = the lack of bandwidth to cope with traffic. The slow computer system = the bad choice in platform for delivery of the experience. The miserable lady in the Tesco uniform = the bad choice in storytelling mechanism for delivering the content. The gone off melon = the un-engaging content.













