Got my V5 from eBay for $25.95 from 123 Vaporizers. Ordered it on the 8th and it arrived on the 10th!! My story is similar to everyone else's. Disappointed that the "push posts" are lame, but the screws make up for it. I didn't even bother to try the posts, just took them off immediately. I am disappointed in the top fill. I didn't believe others when they said that you can only fill it with a needle tip or syringe. The reason being that many also said they could only fill their V4.1 with a needle or syringe and that was not my experience. Turns out it is true. You can only fill with a needle or syringe - which I do not have. I made a narrow plastic tip work, but not without a great deal of mess. Oh, then let's talk about leaking. I swear 1/3 of what I put in came straight out of the air holes and literally ran down the side of my battery. Now, I have been building the 4.1 for a few months now and have reached a point where I know exactly how to wick my 4.1 without leaks. To be fair, my 4.1 always has a very small amount of leakage from the air holes when I first fill it. But It is VERY VERY slight and goes away after the first few hits. This was unbelievable, and my husband glowered at me while I swore and fussed with it and said things like "sometimes it's okay to leave 'well-enough' alone." He glowered because my V5 was a complete impulse buy and I know better than to buy the first upgrade before they work out the kinks. From what I read here, I should play with my wicking style a bit and find a sweet spot that is different than my 4.1. But thus far, I have not been able to completely fill the tank. The more full it is, the more it leaks. Stops when it reaches the top of the glass area. Even after all of this pita stuff, I am happy I bought it solely because of the holes in the posts. I found the biggest pita with the 4.1 to be trying to wrap the leads around the screw while getting the length just right and the tension just right to be maddening. If I could have the 5 deck and afc with the 4.1 bottom fill I would be close to as happy as I would be if you could access your build while the tank is full - which would be nirvana.