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Easy to get a great group together

cheap wow gold could easily level up your character in WOW, it is convenient to use and it can be used widely. I personally think that leveling up your character to 70 and running instances can not really be put together well or quickly. With that said it will usually be faster to not worry about doing instances at all until you hit level 70.

When I was leveling up I would rarely ever go into any instance to level. It really just takes too long to put together a good group and while you might make more experience in the instance you will probably get more experience per hour just grinding mobs and questing by yourself.

That is because you will experience a lot of downtime when trying to get a group together and an hour or two can easily fly by while you are trying to put a group together and get over to the instance. If you are in a guild and it is extremely easy to get a great group together then you might benefit from it greatly.

The few times I would group up with players for instances were when the group was already together except for one person and if I had tons of rest state to work off of.

Even then you have to be careful because if the group is crap and keeps wiping your experience per hour pretty much disappears and just leaves you with a repair bill you would have been without if you would have just grinded and quested solo.

Some people like to do these for gear as well as experience but I found that quest rewards will usually gear you out well enough to level you up to 70 when you can really focus on getting great gear that will not become obsolete in a few levels.