I would have also skipped the Blu, however if it wasn't for the Blu I would still be smoking so it did serve it's purpose. Also LOTS of research is alway helpful. I did find my local retailer very helpful and that by itself justifies spending a little more for a product with the local shop than ordering it online but be VERY careful with what you buy and where you buy it from. Alot of times you can find your hardware much cheaper online. If your budget is tight make sure you are taking advantage of the online sales. The people on this forum are great for sale notifications and for problem solving. If you can't find it here than it doesn't exist...