Knifun Utility Knife review - it sucks, don't buy this!

I purchased the Knifun Utility Knife from Amazon a little while ago. I'm not even going to bother linking the product because it's that bad, but I will include the full product title for anyone who wants to look it up:

Knifun Utility Knife, Multitool Pocket Knife - 10 in 1 Multi-Purpose Heavy Duty Box Cutter Pocket Utility Cutter, Lightweight Aluminum Keychain Bottle Opener, Wrench, Screw Driver for Everyday Carry

 Here's some pics of what I received - I took the blade out completely because it's so hard to get out and I wanted to use it in a different knife that uses utility blades.

Knifun Utility Knife, Multitool Pocket Knife - 10 in 1 Multi-Purpose Heavy Duty Box Cutter

First thing I noticed, I paid for a new item and this thing looks like it might have been used already. The logo on it is faded and the finish on it looks kind of dull and dirty - I'm not sure if the pictures show it that well.

It feels heavy for it's size - I'm not sure I'd carry this around due to the weight.

I got it mainly to use as a box cutter, but it's incredibly hard to get the blade out - while that's a plus for safety, it's terrible for functionality.

The button to release the blade is so hard to press and hurts whatever finger/thumb I use to press it. It's days later and my thumb still hurts from this. It's definitely not a one-handed operation, so if you're looking for something that you can easily use with one hand, this isn't it.

The blade only seems to be able to be used in one position. If it's not locked to that position, then the blade can move around a lot.

I haven't tried the other features of it like the bottle opener, wrench, or the hex bit holder. Like I said, I mainly got this to use as a box cutter. It came with 2 spare blades and 1 blade already inside - at least I can use them in other products that use standard utility blades.

$12.99 regular price for this Knifun Utility Knife doesn't seem worth it at all. I should've gone with my gut and bought Ron's Utility Knife 3.0 from Screwpop Tool instead.

November 14, 2018 UPDATE: I contacted the seller about the issues I had, including one that I didn't post about here, which was that the blade sticks out a few mm when it's supposed to be in the closed/locked position. They sent out a replacement and I received it. It has all of the same issues as the first one I got. I give them credit for their great customer support, but the product itself is still terrible.