Everything I've tested.

Two extra speakers that raise the system to 200 W of surround sound.

A cost-effective way to play new games, beating retail if you play at least one new game a month.

Sharing the Premier family plan with five others costs less and gets far more than the individual plan.

The newer model costs about $700 more for minor tweaks that most people won't notice.

Handy for Amazon power users in Europe to compare prices across stores.

An older model gives nearly the same results for far less, with the savings better spent on lenses.

A foldable 40,000 mAh solar power bank that never arrived; he thinks solar charging is too inefficient anyway.

A good idea that never shipped and makes no sense now the Switch 2 has been announced.

An astonishing colour laser engraver and cutter, niche and expensive but worthy of Hall of Fame status.

The tips can write on paper as well as an iPad, a great party trick, but they make a mediocre pencil.

Backers paid for an all-in-one charging gadget that never shipped and got no refunds or updates.

A stodgy but very comfortable small phone with decent mid-range specs and an unremarkable camera.

The most comfortable sliders he has found, though a little noisy and pricey.

Funding was suspended so he was never charged and received nothing.

Turns surfaces into speakers but sounds inconsistent, so he says to just buy a normal Bluetooth speaker.

The lattice structure flexes underfoot and feels therapeutic, though it dug into his wide feet.

A box opener with a nice retracting blade, but it fails its no-cuts claim and struggles with angles and nooks.

Heavily delayed and then asked backers for more money, so he pulled out.

A brilliant AAA battery charger and organiser that he considers a Hall of Fame product, though limited to AAA.

Never arrived from Kickstarter, and the Amazon copy is a decent but flawed charger that others have done better.

A bone-conduction snoring pillow that never arrived and showed plenty of red flags in its listing.

A power bank that doubles as a second screen, never arrived, and solves a problem nobody has.

A transparent display with dedicated space behind it that hasn't arrived yet, with vague shipping updates.

A genuinely new instrument that is therapeutic and delivers what it promised, though he is not the target market.