There isn't enough space in the check-in hall for a snake system. Simple as. Nothing to do with Aviance or Servisair.
The Monarch and Thomson queues have stretched enough times, big deal, no-one have picked on Servisair.
Both handling agents do a sterling job at CWL. So what if the queue's stretch sometimes. Its happens to both.
Common check-in doesn't always work. The high flying management who wouldn't know a checkin desk from an aircraft haven't got a clue. People turn up when they want to turn up. No-one is going to turn up more than 3 1/2 hours before their departure, so opening desks all day is a load of rubbish. Wouldn't work for Baby, or anyone else.
This forum is turning into a pathetic nit-picking of handling agents by some people who obviously work for a certain company.
At the end of the day, airlines pay for desks to be open from a certain time and are under no obligation to open sooner. I've seen plenty a Thomson and BMI queue.
There's not much else to do at CWL, so passengers should count themselve lucky the queue's will keep them occupied for a while!