This particular Lululemon is pretty decent because it has a giant sale section in the back past the change rooms. I do find it hard to find size 2 items on sale here; it seems it's the first size to sell out. There is also a good selection of men's clothes on sale too.
The store is never messy (unless you go Boxing Day) and the staff are nice. Quality of the Luon (the material most of their tops and pants are made from) has been on the decline but it's still decent. You can definitely feel the difference between this and other brands of yoga pants. Also, like all other Lulu's, they offer complimentary hemming on their pants even if you get a pair online. I think they may also be able to hem tops, but I have yet to try this.
Lastly, there are free yoga classes at every Lululemon store! You can go online and check out each store's schedule.