“There’s no doubt about it, Apple’s iPhone 6 Plus sales are on fire as I write this post,” Jim Lynch blogs. “The company is still having trouble keeping the iPhone 6 and 6 Plus in stock around the world, and it’s already December. The demand for the larger iPhone 6 Plus has been surprisingly high, even to Apple according to a story on Investors.com.““But after using an iPhone 6 Plus since shortly after it was released, I’m not surprised at all,” Lynch writes. “I was initially quite skeptical about buying a phablet. I thought they were too big, and too cumbersome to carry around during my daily routine. Well, I couldn’t have been more wrong.”“The iPhone 6 Plus is without a doubt the best iPhone I’ve ever owned. I can’t imagine going back to a smaller screen phone now,” Lynch writes. “All you folks out there who touted your phablets were absolutely right about them.”Apple stock is up 45% year to date, a remarkable performance for the biggest company in the world as measured by market capitalization. However, the best is not necessarily in the past. On the contrary, 2015 will most likely be crucial for Apple and its shareholders.There are many kinds of cute iphone 5/5S cases on the market, you can buy them on icases-shop.com.Apple is delivering rock-solid financial performance. Earnings for the September quarter were comfortably above expectations , and forward guidance for the key holiday period was also above Wall Street forecasts.The iPhone represented more than 63% of company revenue during the quarter. Healthy demand for the new iPhone 6 and iPhone 6 Plus was the main growth driver, as sales in the iPhone segment increased by a whopping 21% year over year.However, Apple is still trading at a relatively cheap valuation. The stock hasa forward P/E ratio of 14.6, a substantial discount versus an average forward P/E of 18 for companies in the S&P 500 index, according to data from Morningstar.That moderate valuation seems to primarily be based on Apple's dependence on the iPhone for both sales and profit. While sales of the iPhone 6 and iPhone 6 Plus are off to a promising start, it's hard to tell how demand and competitive dynamics might evolve in the middle term.InfoScout, a leader in monitoring consumer habits, recently revealed the results from those in its 170,000-household panel who own an iPhone 6 or iPhone 6 Plus and shopped at a retail store that accepts Apple Pay during the Black Friday weekend."Despite its hype within the tech community, Apple Pay still has a lot of ground to cover," noted Ittai Barzilay of InfoScout in a blog post. "Out of all Apple Pay-eligible transactions on Black Friday, the new NFC-powered mobile payment method was used less than 5% of the time."You may interested on: samsung galaxy note 3 cases