XpertGRID Essential Mattress

You can check grid mattresses from wakefit and the sleep company. I have one from both. Wakefit is more economical. I had good experience using both, I found sleep company one softer while xpertgrid from wakefit little bit harder. I haven't felt hot/back sweating while sleeping on both, but I can't comment too much on this as I mostly use AC. I skipped memoryfoam because of the heat.

Using grid mattress from wakefit, I have 0 complaints

No issues so far used it more than 6 months till now.

I've had it. But idk why their foam can't handle weight maybe and right now there is a permanent sagging on the side which I sleep. I also have a wakefit foam one but no problems in that so far

I have Wakefit and Sleephead mattresses ordered over the year and both are equally good. You can choose the dual side one which give you medium hard and soft feel.

Mattress guy here. Not every foam type is shit. Not every type of spring Mattress is god given. It completely depends on your body type and comfort priorities. Typically you need high tension coils made from high carbon steel to give you optimum comfort or firmness if you prefer hybrid spring setup. Likewise the same can be provided by a good enough foam base like high density bonded or good quality pincore Latex base. There are way more innovations done on foam and Latex overall to ensure a good nights sleep. Discarding foam is ok if your target is run off the mill online brands like Emma, sleepwell, sleepycat, sleep company, wakefit and others.

Thats a good budget. You can get Serta mattresses starting from those ranges. I am myself dealer and distributor of Serta, Duroflex, Therapedic, Sleepwell and Wakefit. But I can personally vouch for Serta since I use it myself. And so do my parents. I can help you out in selection of the mattress. Custom size is no issue. It can be customized as per your needs. We can continue our discussions in DM if you want to.

Got one from wakefit. Was and still is amazing.

I have bought from both sleepycat wakefit. Both I can recommend