If you have 155mm between holes and access to the underneath of the holes, then look no further, this is a great seat at a reasonable price.
Good:
Fixed hole spacing = no adjustment mechanism to loosen off and make the seat wobbly
Soft close = no more seat banging
Easy remove = easy to clean right underneath the hinges

I recently got fed up with not having a soft close seat in the en-suite. The others in the house are soft close, so I'd forget and it would slam down.
Replaced it with one of these, and it's so much better.
The adjustable gap seats, all use a similar mechanism that over time go loose (body weight + leverage overcomes the rubber washers).
This fixed distance (155mm) fitting is much easier and is rock solid.
The downstairs one is being replaced next, as it gone wobbly...

Remove the old seat, put the plastic bolts firmly in the fittings, put in place, use a 16mm spanner/socket to do up the bottom fixers, and when the sheer nuts break off it's tight enough.
Took longer to get the old one off, than to fit the new one!

I really liked this product but 2 weeks after warranty expired it has cracked through the centre. It can't be from it slamming down as it is slow close. Does any one manufacture a durable toilet seat these days?

Very good loo seat, nice consistent white colour and smooth material. Both seat and cover are soft-close. Minor complaint could be that the diagram instructions are not very clear if you are unsure how to install. Otherwise, takes 2 minutes to install.

This toilet seat is excellent. Very easy to fit and when in position does not move about like other seats I have had. It's a well made product. Very pleased.

So easy to install and total solid once it’s on. Great soft close as well.

The best in comfort, but poor build quality and the finish fades over time

It's not so much 'soft-close' as 'won't-close'! You have to really push the lid to get it down - the hinges between seat and lid are incredibly tight. Literally it's a two-handed job to lift the lid without lifting the seat as well - they have to be forced apart.Apart from that, I really like how easy it is to remove for cleaning, and because the lid is flat (rather than curving around the hinges) there are no awkward corners for dust/limescale to accumulate in. Feels solid, the finish is nice, the wood makes it that little bit warmer to sit on.

The product stains easy on the underside, and I have cleaned in line with the manufacturers recommendations. The cleaning issues appears to be a consequence of the layer of paint not being thick enough and smooth enough.Double check the fitting holes as mine was not exactly compatible but that is probably because I did not check the spacing properly

For those of us with girthy rears (my nickname at school btw!) this seat is a god send! Bemis seem to be the only company who use a different method of fixing the seat to the pan. Their fixings don't become loose and move around like the small circular disk design that all other companies seem to use. Most modern toilets have three same distance between the fixing holes and this went on no problem. It's worth mentioning that this fixed hinge design is not quite as adjustable as the round disk type so if you have odd distance holes then you might not want this one. You'll notice the seat is in front of the hinges this means when vertical there is no chance of it falling forward, which is good if your cistern overhangs your pan slightly.Soft close works as expected.Wooden toilet seats do seem to collect dirt quicker than plastic but do have a more premium solid feel.Overall highly recommended.

Quality product very sturdy. Good soft close action.